J/AcA/65/313 One thousand new dwarf novae from the OGLE Survey (Mroz+, 2015)
One thousand new dwarf novae from the OGLE Survey.
Mroz P., Udalski A., Poleski R., Pietrukowicz P., Szymanski M.K.,
Soszynski I., Wyrzykowski L., Ulaczyk K., Kozlowski S., Skowron J.
<Acta Astron., 65, 313 (2015)>
=2015AcA....65..313M 2015AcA....65..313M (SIMBAD/NED BibCode)
ADC_Keywords: Novae ; Photometry
Keywords: novae, cataclysmic variables - stars: dwarf novae
Abstract:
We present one of the largest collections of dwarf novae (DNe)
containing 1091 objects that have been discovered in the long-term
photometric data from the Optical Gravitational Lensing Experiment
(OGLE) survey. They were found in the OGLE fields toward the Galactic
bulge and the Magellanic Clouds. We analyze basic photometric
properties of all systems and tentatively find a population of DNe
from the Galactic bulge. We identify several dozen of WZ Sge-type DN
candidates, including two with superhump periods longer than 0.09d.
Other interesting objects include SU UMa-type stars with "early"
precursor outbursts or a Z Cam-type star showing outbursts during
standstills. We also provide a list of DNe which will be observed
during the K2 Campaign 9 microlensing experiment in 2016. Finally, we
present the new OGLE-IV real-time data analysis system: CVOM, which
has been designed to provide continuous real time photometric
monitoring of selected CVs.
Description:
Photometric data that were analyzed in this paper were collected in
the course of two phases of the OGLE survey: OGLE-III (2001-2009,
Udalski et al. 2008) and OGLE-IV (since 2010, Udalski et al. 2015).
Additionally, light curves of several dozens of objects are
supplemented by photometry from the OGLE-I (1992-1995, Udalski et al.
1992) and OGLE-II (1997-2000, Udalski et al. 1997). For thirty objects
our photometry spans over twenty years.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 115 1091 Basic parameters of OGLE DN candidates
table2.dat 80 68 Photometric data on the WZ Sge type candidates
orb_per.dat 38 26 List of measured orbital periods
sh_per.dat 34 14 List of measured superhump periods
cv_xrays.dat 52 39 List of X-ray counterparts to dwarf novae
cv_vsx.dat 47 98 List of cross-identifications with the
International Variable Star Index databse
(Watson 2006)
cv_k2c9.dat 16 130 List of dwarf novae within the K2 Campaign 9
superstamp (version of December 31st, 2015)
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See also:
I/244 : OGLE General Catalog of Stars. I. (Szymanski+ 1996)
II/213 : OGLE Galactic Bulge periodic variables (Udalski+ 1996)
J/AcA/46/389 : OGLE miscellaneous variable stars (Olech 1996)
J/AcA/48/113 : OGLE RR Lyrae VI photometry (Udalski, 1998)
J/AcA/48/289 : OGLE-I long-period and non-periodic variables (Zebrun 1998)
J/AcA/49/319 : OGLE UBVI phot. in Baade's Window (Paczynski+, 1999)
J/AcA/50/1 : OGLE microlensing events in Galactic Bulge (Udalski+, 2000)
J/AcA/50/421 : OGLE-II DIA BUL_SC1 field (Wozniak, 2000)
J/AcA/51/175 : OGLE-II DIA microlensing events (Wozniak+, 2001)
J/AcA/51/221 : OGLE-II. Cepheids in IC 1613 (Udalski+, 2001)
J/AcA/51/259 : Contact binaries in OGLE-I database (Szymanski+, 2001)
J/AcA/52/129 : DIA OGLE2 candidate variable stars catalog (Wozniak+, 2002)
J/AcA/52/217 : OGLE II. VI photometry of Galactic Bulge (Udalski+, 2002)
J/AcA/52/241 : QSO candidates in OGLE-II data (Eyer+, 2002)
J/AcA/53/27 : VI photometry of MM1 and MM7 OGLE fields (Pigulski+, 2003)
J/AcA/54/1 : OGLE II SMC eclipsing binaries (Wyrzykowski+, 2004)
J/AcA/56/253 : Period changes of OGLE contact binaries (Kubiak+, 2006)
J/AcA/60/295 : VI photometry of Galactic disk field stars (Szymanski+, 2010)
J/AcA/61/1 : VI light curves of Galactic Bulge RR Lyrae (Soszynski+, 2011)
J/AcA/61/285 : VI light curves of Galactic Bulge Cepheids (Soszynski+, 2011)
J/AcA/62/33 : OGLE II detached red giant eclipsing binary twins (Nataf+, 2012)
J/AcA/62/133 : Optical counterparts of X-ray sources in OGLE (Udalski+, 2012)
J/AcA/62/219 : OGLE: Gaia South Ecliptic Pole Field (Soszynski+, 2012)
J/AcA/63/21 : VI light curves of Galactic LPVs (Soszynski+, 2013)
J/AcA/63/115 : OGLE-III eclipsing binaries Galactic disk fields
(Pietrukowicz+, 2013)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 16 A16 --- ID Star's ID, OGLE-BLG-DN-NNNN or
OGLE-MC-DN-NNNN (1)
18- 19 I2 h RAh Right ascension, equinox J2000.0 (hours)
21- 22 I2 min RAm Right ascension, equinox J2000.0 (minutes)
24- 28 F5.2 s RAs Right ascension, equinox J2000.0 (seconds)
30 A1 --- DE- Declination, equinox J2000.0 (sign)
31- 32 I2 deg DEd Declination, equinox J2000.0 (degrees)
34- 35 I2 arcmin DEm Declination, equinox J2000.0 (arc minutes)
37- 40 F4.1 arcsec DEs Declination, equinox J2000.0 (arc seconds)
42- 50 A9 --- OGLE4F OGLE-IV field
52- 57 A6 --- OGLE4I OGLE-IV database number
59- 66 A8 --- OGLE3F OGLE-III field
68- 73 A6 --- OGLE3I OGLE-III databse number
75- 82 A8 --- OGLE2F OGLE-II field
84- 89 A6 --- OGLE2I OGLE-II database number
91- 96 F6.3 mag Imag I-band peak magnitude
98-102 F5.3 mag IAmp I-band amplitude
104-109 F6.3 yr-1 Freq Outburst frequency
111-115 F5.1 d Dur Mean outburst duration
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Note (1): OGLE-BLG-DN-0001-OGLE-BLG-DN-1059, OGLE-MC-DN-0001-OGLE-MC-DN-0032
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Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 16 A16 --- ID Star's ID, OGLE-BLG-DN-NNNN
18- 19 I2 h RAh Right ascension, equinox J2000.0 (hours)
21- 22 I2 min RAm Right ascension, equinox J2000.0 (minutes)
24- 28 F5.2 s RAs Right ascension, equinox J2000.0 (seconds)
30 A1 --- DE- Declination, equinox J2000.0 (sign)
31- 32 I2 deg DEd Declination, equinox J2000.0 (degrees)
34- 35 I2 arcmin DEm Declination, equinox J2000.0 (arc minutes)
37- 40 F4.1 arcsec DEs Declination, equinox J2000.0 (arc seconds)
42- 47 F6.3 mag Imag I-band peak magnitude
49- 53 F5.3 mag IAmp I-band amplitude
55- 56 A2 --- Type Rebrightening type
58- 59 I2 --- Nr ?=- Number of rebrightenings
61 I1 --- No Number of normal outbursts
63- 64 I2 d Dur Duration of superoutburst
66- 72 F7.5 d Per ?=- Superhump period
74- 80 F7.5 d e_Per ?=- Superhump period uncertainty
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Byte-by-byte Description of file: orb_per.dat
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Bytes Format Units Label Explanations
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1- 16 A16 --- ID Star's ID (OGLE-BLG-DN-NNNN or OGLE-MC-DN-NNNN)
18- 27 F10.8 d Per Orbital period
29- 38 F10.8 d e_Per Orbital period uncertainty
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Byte-by-byte Description of file: sh_per.dat
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Bytes Format Units Label Explanations
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1- 16 A16 --- ID Star's ID (OGLE-BLG-DN-NNNN)
18- 25 F8.6 d Per Superhump period
27- 34 F8.6 d e_Per Superhump period uncertainty
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Byte-by-byte Description of file: cv_xrays.dat
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Bytes Format Units Label Explanations
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1- 16 A16 --- ID Star's ID (OGLE-BLG-DN-NNNN or OGLE-MC-DN-NNNN)
18- 40 A23 --- XName X-ray source name
42- 45 F4.2 arcsec Dist Angular distance between the star and X-ray
source
47- 50 A4 --- CX Identifier in the Chandra Galactic Bulge Survey
Full X-Ray Point Source Catalog (1)
52 I1 --- Ref [1/3] Reference (2)
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Note (1): Jonker et al., 2011, Cat. J/ApJS/194/18 and 2014, Cat. J/ApJS/210/18,
NNNN ([JBN2011] NNNN in Simbad) or BNNN ([JTH2014] CXBNNN in Simbad).
Note (2): References as follows:
1 = Chandra Galactic Bulge Survey Full X-Ray Point Source Catalog,
http://heasarc.gsfc.nasa.gov/W3Browse/chandra/changbscat.html,
Jonker P. G. et al., 2014, Cat. J/ApJS/210/18,
Jonker P. G. et al., 2011, Cat. J/ApJS/194/18
2 = XMM-Newton Serendipitous Source Catalog (3XMM DR5 Version),
http://heasarc.gsfc.nasa.gov/W3Browse/xmm-newton/xmmssc.html,
Rosen S. R. et al., 2016, Cat. IX/46
3 = XMM-Newton Slew Survey Clean Source Catalog, v1.6,
http://heasarc.gsfc.nasa.gov/w3browse/all/xmmslewcln.html,
Saxton R. D. et al., 2008, Cat. J/A+A/480/611
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Byte-by-byte Description of file: cv_vsx.dat
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Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 16 A16 --- ID Star's ID (OGLE-BLG-DN-NNNN or OGLE-MC-DN-NNNN)
18- 41 A24 --- VSX VSX identifier
43- 47 A5 --- Refs References (1)
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Note (1): References as follows:
1 = Poleski et al., 2011AcA....61..123P 2011AcA....61..123P
2 = Kato, 2014:
http://ooruri.kusastro.kyoto-u.ac.jp/mailarchive/vsnet-alert/17231
3 = Cieslinski et al., 2003PASP..115..193C 2003PASP..115..193C
4 = Terzan & Gosset, 1991A&AS...90..451T 1991A&AS...90..451T, Cat. J/A+AS/90/451
5 = Udalski et al., 2012AcA....62..133U 2012AcA....62..133U, Cat. J/AcA/62/133
6 = Downes, 2001PASP..113..764D 2001PASP..113..764DA, Cat. V/123
7 = Cieslinski et al., 2004PASP..116..610C 2004PASP..116..610C
8 = Sartore & Treves, 2012A&A...539A..52S 2012A&A...539A..52S
9 = Mroz et al., 2015ApJS..219...26M 2015ApJS..219...26M
10 = Greiner et al., 1999MNRAS.308L..17G 1999MNRAS.308L..17G
11 = Knigge & Bauernfeind, 1967BamVe...7...51K 1967BamVe...7...51K
12 = Mroz et al., 2016ApJS..222....9M 2016ApJS..222....9M
13 = Shappee et al., 2014ApJ...788...48S 2014ApJ...788...48S
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Byte-by-byte Description of file: cv_k2c9.dat
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Bytes Format Units Label Explanations
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1- 16 A16 --- ID Star's ID, OGLE-BLG-DN-NNNN
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History:
Copied at ftp://ftp.astrouw.edu.pl/ogle/ogle4/OCVS/CV/
(End) Patricia Vannier [CDS] 10-May-2016