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Name
  Lanning 17  
AAVSO UID
000-BDB-827 (622 observations)  
Constellation
Scutum Sequence
J2000.0
18 23 00.23 -04 37 19.5  (275.75096 -4.62208) Search nearby
B1950.0 18 20 21.11 -04 38 54.2
Galactic coord. 25.560 +4.188
Other names

(Internal only)
2MASS J18230022-0437195 DENIS J182300.2-043719 GSC2.3 S9IG050919
PSO J182300.222-043719.587 UGPS J182300.22-043719.5 URAT1 427-241724
USNO-B1.0 0853-0365337 WISE J182300.23-043719.6 WISEA J182300.22-043719.7
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Variability type
VAR:
Spectral type --
Mag. range
18.8 - ? R
Discoverer Howard Hugh Lanning
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Schmeer, Patrick Magnitude range 15.0-20.0p according to the BAAVSS Recurrent Objects Programme (ROP).
2 Otero, Sebastian Alberto J= 14.65; J-K= 1.5. UV Excess according to 1973PASP...85...70L.
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References
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1 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
2 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
3 Lanning, H. H., 1973, A Finding List of Faint UV-Bright Stars in the
Galactic Plane		 1973PASP...85...70L
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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 = 14.65H = 13.52K = 13.16J - K = 1.49
AllWISE W1 = 13.03W2 = 13.16W1 - W2 = -0.13
Images
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Supporting Documents
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Campaigns/Programs
 BAA VSS Recurrent Objects Programme
Revision History
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3 Schmeer, Patrick 2019-02-10 03:35 UTC Gaia DR2 position. Discoverer added from 1973PASP...85...70L.
2 Otero, Sebastian Alberto 2017-06-27 04:57 UTC Identification from 1973PASP...85...70L. 2MASS position. Magnitude from GSC2.3.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.

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