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Latest Details
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Name
  AF Aql  
AAVSO UID
000-BDD-604 (No observations)  
Constellation
Aquila Sequence
J2000.0
18 59 32.23 -09 06 58.1  (284.88427 -9.11613) Search nearby
B1950.0 18 56 48.12 -09 11 09.9
Proper motion
RA: -12.6 +/- 7.1 mas/yDec: 3.0 +/- 7.4 mas/ySource: UCAC4
Galactic coord. 25.707 -5.929
Other names

(Internal only)
ASASSN-V J185932.18-090658.1 HV 3847 OGLE-GD-LPV-023348
OGLE-IV DG1045.28.29    
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Variability type
M
Spectral type --
Mag. range
12.6 - <15 V
Discoverer Annie J. Cannon (1924)
Epoch
26 Jul 2007 (HJD 2454308.0) Ephemeris
Outburst --
Period 236.9 d
Rise/eclipse dur. --
Remarks
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1 GCVS Team The period may be two times shorter.
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References
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1 Iwanek, P.; et al., 2022, The OGLE Collection of Variable Stars: Nearly
66,000 Mira Stars in the Milky Way
2022ApJS..260...46I
2 Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (November 2019)
2017ARep...61...80S
3 Guthnick, P.; et al., 1925, Benennung von neu entdeckten veränderlichen
Sternen
1925AN....224..129G
4 A.J.Cannon, HC N265, 1924. 1924HarCi.265....1C
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 = 7.70H = 6.79K = 6.34J - K = 1.37
AllWISE W1 = 6.25W2 = 5.87W3 = 5.09W4 = 4.43W1 - W2 = 0.38W3 - W4 = 0.66
APASS-DR9 B = 16.38V = 14.80g' = 15.73r' = 13.85i' = 11.28B - V = 1.58
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 59 32.23 -09 06 58.1 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 NGC 6728 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Fernig, Leo 2023-07-05 21:38 UTC Discoverer updated from 1925AN....224..129G page 144.
4 Otero, Sebastian Alberto 2023-02-21 21:23 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
3 Otero, Sebastian Alberto 2020-06-29 23:32 UTC Type, period, epoch and range from the GCVS (November 2019 version).
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.