AAVSO Home



Current Time: 31 Mar 2025 19:13:55 UTC
 Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  AH Aql  
AAVSO UID
000-BDD-606 (8 observations)  
Constellation
Aquila Sequence
J2000.0
19 00 03.95 -07 19 17.3  (285.01645 -7.32147) Search nearby
B1950.0 18 57 21.90 -07 23 31.1
Proper motion
RA: -5.2 +/- 7.2 mas/yDec: -4.0 +/- 7.5 mas/ySource: UCAC4
Galactic coord. 27.377 -5.240
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J19000394-0719173 AN 81.1906 ASAS J190004-0719.3
ASASSN-V J190004.05-071917.8 HV 3849 NSVS 16892696
OGLE-GD-LPV-023426 OGLE-IV DG1043.10.17 ZTF J190003.94-071917.4
(Not logged in)  Add name
Variability type
M
Spectral type --
Mag. range
11.7 - <16.7 V
Discoverer Annie J. Cannon (1924)
Epoch
29 Sep 2009 (HJD 2455104) Ephemeris
Outburst --
Period 189 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto ASAS-3 magnitudes contaminated by 2MASS J19000334-0719280 (V= 16.6; sep. 14"), 2MASS J19000332-0719029 (V= 16.6; sep. 17"), 2MASS J19000521-0719203 (V= 16.5; sep. 19"), 2MASS J19000495-0719019 (V= 17.2; sep. 22") and 2MASS J19000368-0719406 (V= 16.0; sep. 24"). Range has been corrected.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
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 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
3 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars		 2020arXiv200508662C
4 Benko J.M., Csubry Z., 2007, Acta Astronomica 57, 73 2007AcA....57...73B
5 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
6 V.P.Zessewitsch, M.S.Kazanasmas, Atlas of Finding Charts for Variable
Stars, M., 1971.		 1971afcv.book.....T
7 M.Harwood, Leid Ann 21, N8, 387, 1962. 1962AnLei..21..385H
8 Guthnick, P.; et al., 1925, Benennung von neu entdeckten veränderlichen
Sternen		 1925AN....224..129G
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
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 = 8.66H = 7.95K = 7.53J - K = 1.13
AllWISE W1 = 7.21W2 = 6.80W3 = 6.22W4 = 5.88W1 - W2 = 0.41W3 - W4 = 0.34
APASS-DR9 B = 15.03V = 12.88g' = 14.74r' = 12.63i' = 11.06B - V = 2.15
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
6 Fernig, Leo 2023-07-05 21:38 UTC Discoverer updated from 1925AN....224..129G page 144.
5 Otero, Sebastian Alberto 2023-02-21 21:24 UTC Gaia DR3 position.
4 Otero, Sebastian Alberto 2021-10-26 08:24 UTC ZTF name from 2020arXiv200508662C added. Gaia EDR3 position.
3 Otero, Sebastian Alberto 2013-05-15 00:18 UTC Primary record creation. Period, epoch and maximum magnitude from ASAS-3 data. Minimum magnitude from GSC2.3. UCAC4 position. Identification from Dauban Survey observations.
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.

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us   
The International Variable Star Index
© 2005-2025 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
3.129.218.43