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Name
  V2037 Aql  
AAVSO UID
--  
Constellation
Aquila Sequence
J2000.0
19 00 50.23 -07 16 14.5  (285.20929 -7.27069) Search nearby
B1950.0 18 58 08.25 -07 20 31.5
Proper motion
RA: -6.0 +/- 4.9 mas/yDec: -5.4 +/- 5.1 mas/ySource: UCAC4
Galactic coord. 27.509 -5.388
Other names

(Internal only)
2MASS J19005023-0716144 ASASSN-V J190050.39-071614.7 ATO J285.2092-07.2707
Gaia DR3 4205557175095924096 NPM2 -07.3103 NSV 11643
OGLE GD-RRLYR-9541 UCAC4 414-109557 USNO-B1.0 0827-0648552
ZTF J190050.22-071614.6    
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Variability type
RRAB
Spectral type --
Mag. range
14.51 - 15.09 V
Discoverer M. Harwood
Epoch
08 Dec 2014 (HJD 2457000.449) Ephemeris
Outburst --
Period 0.703098 d  (16.8744 h)
Rise/eclipse dur. 21%  (3.54 h)
Remarks
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1 Otero, Sebastian Alberto ASAS-SN magnitudes contaminated by nearby stars. Range has been corrected.
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References
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1 Kazarovets, E. V.; et al., 2023, The 85th Name-list of Variable Stars 2023PZ.....43....9K
2 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
3 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
4 B. Sesar, N. Hernitschek, S. Mitrovic, et al., 2017, Machine-learned
Identification of RR Lyrae Stars from Sparse, Multi-band Data: The PS1
Sample
2017AJ....153..204S
5 Hanson R.B., Klemola A.R., Jones B.F., Monet D.G., 2004, AJ 128, 1430 2004AJ....128.1430H
6 M.Harwood, Leid Ann 21, No.8, 387, 1962. 1962AnLei..21..385H
External Links
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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 = 13.08H = 12.80K = 12.75J - K = 0.33
Images
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2024-09-05 20:28 UTC Primary name from 2023PZ.....43....9K. Gaia DR3 position. Period, epoch, rise duration and range derived from ZTF and ASAS-SN data.
3 Admin, VSX 2018-12-21 03:07 UTC Update from [2017AJ....153..204S].
2 Admin, VSX 2007-03-23 20:07 UTC Position from the Lick NPM2 catalog [2004AJ....128.1430H].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.