J/BaltA/19/197 King 7 Vilnius photometry (Zdanavicius+, 2010)
Wide field multicolor CCD photometry in the vicinity of the open cluster King 7.
Zdanavicius J., Cepas V., Zdanavicius K., Straizys V.
<Baltic Astron., 19, 197-224 (2010)>
=2010BaltA..19..197Z 2010BaltA..19..197Z
ADC_Keywords: Clusters, open ; Photometry, Vilnius
Keywords: stars: fundamental parameters, classification -
open clusters: individual: King 7 - Vilnius photometric system
Abstract:
We present the results of CCD photometry in the seven-color Vilnius
system for 1549 stars down to V=16mag in a 1.5 square degree field
around the cluster King 7, at the Perseus and Camelopardalis border.
Using photometric parameters, two-dimensional spectral types,
interstellar extinctions and distances for most of the stars are
determined.
Description:
Seven-color CCD photometry was obtained in 2009 September with the
Maksutov-type 35/51cm telescope of the Moletai Observatory in
Lithuania, equipped with a VersArray 1300B camera. This liquid
nitrogen cooled camera has a backside-illuminated 1340x1300pixel
chip (pixel size 20x20m) with Unichrom UV-enhancement coating.
In the telescope focus, the image scale is 3.38" per pixel,
which gives a sky coverage of 1.26'x1.22'. To exclude the influence of
some defective pixels, part of the exposures were taken with a
slight (about 30 pixels) shifts in x and y directions.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table3.dat 89 1549 Results of photometry, interstellar extinctions and
distances for stars in the vicinity of King 7
notes.dat 89 194 Individual notes
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Byte-by-byte Description of file: table3.dat
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Bytes Format Units Label Explanations
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1- 4 I4 --- Seq [1/1549] Sequential number
5 A1 --- n_Seq [*] * indicates a note in notes.dat file
7 I1 h RAh Right ascension (J2000)
9- 10 I2 min RAm Right ascension (J2000)
12- 15 F4.1 s RAs Right ascension (J2000)
17 A1 --- DE- Declination sign (J2000)
18- 19 I2 deg DEd Declination (J2000)
21- 22 I2 arcmin DEm Declination (J2000)
24- 25 I2 arcsec DEs Declination (J2000)
27- 31 F5.2 mag Vmag [6.8/16.4] Vilnius V magnitude
32 A1 --- u_Vmag [: ] Uncertainty flag on Vmag
34- 37 F4.2 mag U-V ?=- Vilnius U-V colour index
38 A1 --- u_U-V [: ] Uncertainty flag on U-V
40- 43 F4.2 mag P-V ?=- Vilnius P-V colour index
44 A1 --- u_P-V [: ] Uncertainty flag on P-V
46- 49 F4.2 mag X-V ?=- Vilnius X-V colour index
50 A1 --- u_X-V [: ] Uncertainty flag on X-V
52- 55 F4.2 mag Y-V ?=- Vilnius Y-V colour index
56 A1 --- u_Y-V [: ] Uncertainty flag on Y-V
58- 61 F4.2 mag Z-V ?=- Vilnius Z-V colour index
62 A1 --- u_Z-V [: ] Uncertainty flag on Z-V
64- 67 F4.2 mag V-S ?=- Vilnius V-S colour index
68- 69 A2 --- u_V-S [: ] Uncertainty flag on V-S
70- 80 A11 --- SpType Photometric spectral type
81- 84 F4.2 mag AV [0/4.3]? Absorption in V band
86- 89 I4 pc Dist [27/6320]? Photometric distance
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Byte-by-byte Description of file: notes.dat
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Bytes Format Units Label Explanations
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1- 4 I4 --- Seq [1/1549] Sequential number
6- 89 A84 --- Note Text of the note
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History:
From electronic version of the journal
(End) Patricia Vannier [CDS] 10-Mar-2015