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Latest Details
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Name
  FN Aql  
AAVSO UID
000-BCT-663 (1262 observations)  
Constellation
Aquila Sequence
J2000.0
19 12 47.31 +03 33 26.7  (288.19713 +3.55742) Search nearby
B1950.0 19 10 17.50 +03 28 19.1
Proper motion
RA: -1.683 +/- 0.091 mas/yDec: -4.459 +/- 0.075 mas/ySource: Gaia DR1
Galactic coord. 38.539 -3.115
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1907+03 AN 400.1929 ASAS J191247+0333.4
ASASSN-V J191243.29+033323.6 BD+03 3941 HD 179494
HIP 94402 IOMC 0467000022 SAO 124392
SVS 227    
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Variability type
DCEP
Spectral type F8-G2
Mag. range
8.11 - 8.68 V
Discoverer --
Epoch
24 Aug 1959 (HJD 2436804.603) Ephemeris
Outburst --
Period 9.48151 d
Rise/eclipse dur. 49%  (111.5 h)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto Fundamental mode cepheid.
2 GCVS Team B - V: +1.10, +1.39. P var.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 T. Jayasinghe, K. Z. Stanek, C. Kochanek, et al., 2019 (in preparation) --
2 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
3 Klagyivik, P., Szabados, L., Astron. Astrophys. 504, 959 (2009) 2009A&A...504..959K
4 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
5 Galactic Cepheids. Catalogue of light-curve parameters and distances 2000A&AS..143..211B
6 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1997BSAO...44....5K
7 E.N.Makarenko, Perem. Zvezdy 16, N4, 388, 1968. 1968PZ.....16..388M
8 G.E.Erleksova, Tadj. Tr. IX, 66, 1962. --
External Links
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Location    Go   
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 6.07H = 5.56K = 5.33J - K = 0.74
AllWISE W1 = 5.17W2 = 5.01W3 = 5.18W4 = 4.96W1 - W2 = 0.16W3 - W4 = 0.22
APASS-DR9 B = 9.27V = 8.09g' = 8.65r' = 7.70i' = 7.26B - V = 1.19
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 12 47.31 +03 33 26.7 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2011-03-21 08:55 UTC Reference added.
3 Otero, Sebastian Alberto 2011-03-21 08:51 UTC Primary record creation. Range from 2000A&AS..143..211B, ASAS-3 and Hipparcos data. Type from 2009A&A...504..959K.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.