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Latest Details
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Name
  alf Aql  
AAVSO UID
000-BCJ-236 (7 observations)  
Constellation
Aquila Sequence
J2000.0
19 50 47.00 +08 52 06.0  (297.69583 +8.86833) Search nearby
B1950.0 19 48 20.65 +08 44 05.6
Proper motion
RA: 536.23 mas/yDec: 385.29 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 47.744 -8.909
Other names

(Internal only)
53 Aql 1RXS J195047.0+085159 ADS 13009 A
BD+08 4236 GJ 768.0 HD 187642
HIP 97649 HR 7557 IRC +10441
NSV 24910 RAFGL 2463 SAO 125122
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Variability type
DSCT
Spectral type A7IV/V
Mag. range
0.77 (0.004) V
Discoverer --
Epoch
--
Outburst --
Period 0.06342 d  (91.32 min)
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 GCVS Team P = 7.9450000d, Epoch = 2448502.5400. Period may be wrong. Only one Min observed. B: 9.6, 165", 301deg (1925), BD+8 4232; C: 10.1, 247", 100deg (1959).
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2008, IBVS 5863
2008IBVS.5863....1K
2 Buzasi, D.L., Bruntt, H., Bedding, T.R., et al. 2005, ApJ, 619, No. 2, 1072 2005ApJ...619.1072B
3 The Hipparcos and Tycho Catalogues, Vol.11 and Vol.17, CD-ROM No.1,
SP-1200, ESA, 1997.
1997ESASP1200.....P
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 = 0.31H = 0.10K = 0.10J - K = 0.21
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 50 47.00 +08 52 06.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Admin, VSX 2010-01-05 04:43 UTC Update from the GCVS version of November 2009.
2 Admin, VSX 2008-12-03 03:19 UTC Primary name changed to GCVS designation [2008IBVS.5863....1K]
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.