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Latest Details
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Name
  V1907 Aql  
AAVSO UID
--  
Constellation
Aquila Sequence
J2000.0
18 42 44.78 -03 44 43.4  (280.68659 -3.74540) Search nearby
B1950.0 18 40 06.74 -03 47 43.4
Proper motion
RA: -5.9 +/- 7.4 mas/yDec: -3.7 +/- 7.5 mas/ySource: UCAC4
Galactic coord. 28.608 +0.223
Other names

(Internal only)
2MASS J18424477-0344433 ASAS J184245-0344.7 ASASSN-V J184244.86-034442.9
GDS_J1842447-034442 NSVS 13945310 OGLE DG1009.23.12794
OGLE-GD-CEP-1223 USNO-B1.0 0862-00402564 ZTF J184244.78-034443.4
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Variability type
DCEP
Spectral type --
Mag. range
13.90 - 14.90 V
Discoverer --
Epoch
17 May 2006 (HJD 2453872.6) Ephemeris
Outburst --
Period 18.342 d
Rise/eclipse dur. 29%  (5.3 d)
Remarks
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References
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1 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
2 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars
2020arXiv200508662C
3 E.V. Kazarovets, N.N. Samus, O.V. Durlevich et al., 2019, The 82nd
Name-List of Variable Stars. Part II – RA 18h to 20h and Novae
2019PZ.....39....3K
4 Udalski, A.; et al., 2018, OGLE Collection of Galactic Cepheids 2018AcA....68..315U
5 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
6 J.S. Shaw et al., Finding periodic variables in the NSVS --
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 = 8.12H = 7.02K = 6.54J - K = 1.57
AllWISE W1 = 6.19W2 = 6.16W3 = 6.03W4 = 4.41W1 - W2 = 0.03W3 - W4 = 1.61
APASS-DR9 B = 17.97V = 14.80g' = 16.15r' = 13.42i' = 11.66B - V = 3.17
Images
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2016-11-16 09:42 UTC Phase plot with ASAS-3, Bochum and APASS data.
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Revision History
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4 Otero, Sebastian Alberto 2021-10-26 08:23 UTC ZTF name from 2020arXiv200508662C added. Gaia EDR3 position.
3 Admin, VSX 2019-11-01 02:35 UTC Update from [2019PZ.....39....3K].
2 Otero, Sebastian Alberto 2016-11-16 09:42 UTC Type, period, epoch, rise duration and range from ASAS-3, Bochum and APASS data. UCAC4 position.
1 Admin, VSX 2009-06-17 00:14 UTC Preserved original object data.