19458+1118 BPM1493

 
 
19h 45m 48.03s +11 17' 33.0" P.A. 168.00 sep 51.3 mag 13.67,14.66
 
 
Coord 2000
19458+1118
Discov num
BPM1493
Comp
Coord arcsec 2000
19 45 48.03 +11 17 33.0
Date first
1995
Date last
2015
Obs
8
Pa first
169
Pa last
168
P.A. Now (θ)
168°
Sep first
51.2
Sep last
51.3
Sep. Now (ρ)
51.3"
Mag pri
13.67
Mag sec
14.66
delta mag (ΔM)
0.99
Spectral class
Pri motion ra
-006
Sec motion ra
-011
Pri motion dec
-011
Sec motion dec
-010
Notes
N U (See Notes, Proper motion indicates non-physical)
Visually invisible, K-band or other infrared star rPM=0.343
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
168.4
Precise sep
51.291
Constellation
Aquila
SAO
105218
Gaia DR2
63981734912
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19458+1118 BPM1493 1999 2 168 51.1 13.85 14.92 NV 194548.03+111733.0
19458+1118 BPM1493 2001 3 169 51.3 13.85 14.92 NV 194548.03+111733.0
19458+1118 BPM1493 2010 4 168 51.3 13.67 14.66 NV 194548.03+111733.0
19458+1118 BPM1493 2015 5 168 51.3 13.67 14.66 NU 194548.03+111733.0

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 19458+1118 BPM1493 : NOTES
 
 
discov_num notes refcode
BPM1493 [PM2000] 1974448 + [PM2000] 1974600. Gvr2010
 
 
REFERENCES
 
 
refcode metd author reference
BPM Bordeaux PM2000 catalogue (main catalog: separation < 2') ...................
Gvr2010 Pa - Gavras, P. Sinachopoulos, D., Le Campion, J.F., & Cucourant, C. 2010A&A...521A 4G
Gvr2010 +T A&A 521, A4, 2010
Gvr2010 (Note: mean measures from AC2000.2, CdC2000, USNO-A2.0, Yellow Sky, and M2000
Gvr2010 catalogs, spanning years ~1900-2000)
 
 
DISCOVERER
 
 
discov author
BPM Bordeaux PM2000 catalogue (main catalog: separation < 2')
BPM Bordeaux PM2000 catalogue (annex: 2' < separation < 5', pm > 50 mas/yr)

 
 
WDS 19458+1118 BPM1493 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19458+1118 BPM1493 : MEASURES
 
 
No records found.

 
 
WDS 19458+1118 BPM1493 : Virtual Eyepiece
 
 

19458+1118 A mag 13.67 19458+1118 B sep 51.2 P.A. 168.60 mag 14.66 virtual eyepiece
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Radius:
 
 
WDS 19458+1118 BPM1493 : Aladin DSS image @ 19h 45m 48.03s +11 17' 33.0"