19459+1127 BPM1497

 
 
19h 45m 53.27s +11 27' 15.2" P.A. 6.00 sep 21.9 mag 14.63,15.41
 
 
Coord 2000
19459+1127
Discov num
BPM1497
Comp
Coord arcsec 2000
19 45 53.27 +11 27 15.2
Date first
1996
Date last
2015
Obs
8
Pa first
6
Pa last
6
P.A. Now (θ)
Sep first
21.8
Sep last
21.9
Sep. Now (ρ)
21.9"
Mag pri
14.63
Mag sec
15.41
delta mag (ΔM)
0.78
Spectral class
Pri motion ra
-005
Sec motion ra
-009
Pri motion dec
-016
Sec motion dec
-006
Notes
N U (See Notes, Proper motion indicates non-physical)
Visually invisible, K-band or other infrared star rPM=0.643
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
5.6
Precise sep
21.93
Constellation
Aquila
Gaia DR2
62171356288
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19459+1127 BPM1497 1999 2 6 21.8 14.63 15.41 NV 194553.27+112715.2
19459+1127 BPM1497 2001 3 6 21.9 14.63 15.41 NV 194553.27+112715.2
19459+1127 BPM1497 2010 4 6 21.9 14.63 15.41 NV 194553.27+112715.2
19459+1127 BPM1497 2015 5 6 21.9 14.63 15.41 NU 194553.27+112715.2

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 19459+1127 BPM1497 : NOTES
 
 
discov_num notes refcode
BPM1497 [PM2000] 1975478 + [PM2000] 1975507. 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 19459+1127 BPM1497 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19459+1127 BPM1497 : MEASURES
 
 
No records found.

 
 
WDS 19459+1127 BPM1497 : Virtual Eyepiece
 
 

19459+1127 A mag 14.63 19459+1127 B sep 21.9 P.A. 5.50 mag 15.41 virtual eyepiece
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Radius:
 
 
WDS 19459+1127 BPM1497 : Aladin DSS image @ 19h 45m 53.27s +11 27' 15.2"