J/A+A/320/405 NGC 5548 continuum light curve (Sergeev+ 1997)
[O III] λ5007 wing variations and changes of Fe II
optical multiplets in NGC 5548
Sergeev S.G., Pronik V.I., Malkov Yu.F., Chuvaev K.K.
<Astron. Astrophys. 320, 405 (1997)>
=1997A&A...320..405S 1997A&A...320..405S (SIMBAD/NED BibCode)
ADC_Keywords: Galaxies, Seyfert ; Photometry
Keywords: galaxies: active - galaxies: individual: NGC 5548 -
galaxies: Seyfert - lines: profiles
Description:
The variations of the [OIII]λ5007 line profile in NGC 5548 are
examine d from CCD spectra obtained at the Ohio State University and
Crimean Astrophysic al Observatory in December 1988 - October 1994.
Objects:
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RA (2000) DE Designation(s)
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14 17 59.5 +25 08 13 NGC 5548
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table2 19 285 "Pre-AGN Watch" continuum light curve of NGC 5548
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Byte-by-byte Description of file: table2
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Bytes Format Units Label Explanations
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1- 7 I7 d HJD Heliocentric Julian date
11- 15 F5.2 10-14mW/m2/nm Flux Continuum flux at 510 nm
19 I1 --- Code Code of data origin (see Table 1)
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Table 1: Codes for "pre-AGN Watch" data origin
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Id. Reference Instrument Wavelength range
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1 Present work (Crimean data) 2.6-m+Image tube [OIII] 5007 equivalent width
2 Netzer et al. (1990) 1.0-m+CCD 4710-4760 A, 5375-5575 A
3 Peterson et al. (1990) 1.8-m+IDS ∼5000 A
4 Stirpe et al. (1988) 2.5-m+IPCS [OIII] 5007 equivalent width
5 Stirpe & de Bruyn (1991) 2.5-m+IPCS ∼5100 A
6 Present work (Crimean data) 2.6-m+CCD ∼6330 A
7 Lyutyi & Doroshenko (1993) 0.6-m U-band photoelectric photometry
8 Rakhimov (1989) 0.7-m V-band photoelectric photometry
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Acknowledgements: Sergey Sergeev
References:
Lyutyi V.M. and Doroshenko V.T. 1993PAZh...19..995L 1993PAZh...19..995L
Netzer H. et al. 1990ApJ...353..108N 1990ApJ...353..108N
Peterson B.M. et al. 1990ApJ...352...68P 1990ApJ...352...68P
Rakhimov V.Yu. 1989BDus...77...50R 1989BDus...77...50R
Stirpe G.M. et al., 1988A&A...200....9S 1988A&A...200....9S
Stirpe G.M. and de Bruyn A.G. 1991A&A...245..355S 1991A&A...245..355S
(End) Patricia Bauer [CDS] 26-Jul-1996