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Name
  NSV 25148  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
20 24 32.77 +38 30 38.9  (306.13654 +38.51081) Search nearby
B1950.0 20 22 41.99 +38 20 51.3
Proper motion
RA: -2.1 +/- 0.7 mas/yDec: -4.0 +/- 0.5 mas/ySource: UCAC4
Galactic coord. 76.974 +0.500
Other names

(Internal only)
2MASS J20243277+3830388 ALS 17966 ASASSN-V J202432.74+383039.6
GSC 03152-01415 Gaia DR3 2061141787314067072 HD 229261
NGC 6913 63 NGC 6913 HOAG 10 NGC 6913 KJ 162
NGC 6913 SAND 182 NGC 6913 TIF 63 NGC 6913 ZUG 10
TIC 14410909 TYC 3152-1415-1  
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Variability type
CST
Spectral type B5IV/V
Mag. range
10.57 V
Discoverer A. A. Hoag et al.
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 GCVS Team Brightness difference between published data [U.C.Joshi, B.B.Sanwal, R.Sagar, PAS Japan 35, No.3, 405, 1983.].
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References
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1 Geffert, M.; zur Mühlen, M.; Hardenake, J.; Kraus, S., 2025, Auswertung
historischer Aufnahmen des Observatoriums Hoher List XI) Vier Kandidaten
für veränderliche Sterne im Sternbild Schwan
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2 Boeche, C.; Munari, U.; Tomasella, L.; Barbon, R., 2004, Kinematics and
binaries in young stellar aggregates. II. NGC 6913 ≡ M 29
2004A&A...415..145B
3 Kazlauskas, A.; Jasevicius, V., 1986, Photoelectric Photometry of Stars in
the Vilnius System in the Region of the Open Cluster NGC6913 = M29
1986VilOB..75...18K
4 J.Papousek, Brno Contr No.19, 1979. --
5 A.A.Hoag, H.L.Johnson, B.Iriarte, R.I.Mitchell, K.L.Hallam, S.Sharpless,
Naval Obs Publ, 2nd ser., 17, part 7, 360, 1961.
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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 = 10.12H = 10.09K = 10.09J - K = 0.03
AllWISE W1 = 10.05W2 = 10.09W3 = 10.71W1 - W2 = -0.04
APASS-DR9 B = 10.80V = 10.57g' = 10.69r' = 10.57i' = 10.63B - V = 0.23
Images
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Supporting Documents
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Stellar Association Membership
 NGC 6913 Open Cluster 2012A&A...548A..97Z
Revision History
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3 Otero, Sebastian Alberto 2025-07-31 15:10 UTC Spectral type from 2004A&A...415..145B. Gaia DR3 position.
2 Bernhard, Klaus 2025-07-31 12:48 UTC Type from BAV Rundbrief 2/2025. Magnitude from 1986VilOB..75...18K.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.