19584+1235 BPM1891

 
 
19h 58m 22.76s +12 35' 09.0" P.A. 44.00 sep 86.1 mag 14.53,15.25
 
 
Coord 2000
19584+1235
Discov num
BPM1891
Comp
Coord arcsec 2000
19 58 22.76 +12 35 09.0
Date first
1993
Date last
2015
Obs
8
Pa first
44
Pa last
44
P.A. Now (θ)
44°
Sep first
86.0
Sep last
86.1
Sep. Now (ρ)
86.1"
Mag pri
14.53
Mag sec
15.25
delta mag (ΔM)
0.72
Spectral class
Pri motion ra
-001
Sec motion ra
+019
Pri motion dec
-009
Sec motion dec
-006
Notes
N V (See Notes, Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=1.015
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
44.2
Precise sep
86.101
Constellation
Aquila
Gaia DR2
60167986560
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19584+1235 BPM1891 1997 2 44 86.1 14.53 15.25 NV 195822.76+123509.0
19584+1235 BPM1891 2001 3 44 86.1 14.53 15.25 NV 195822.76+123509.0
19584+1235 BPM1891 2010 4 45 86.0 14.53 15.25 NV 195822.76+123509.0
19584+1235 BPM1891 2015 5 44 86.1 14.53 15.25 NV 195822.76+123509.0

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 19584+1235 BPM1891 : NOTES
 
 
discov_num notes refcode
BPM1891 [PM2000] 2109630 + [PM2000] 2110281. 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 19584+1235 BPM1891 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19584+1235 BPM1891 : MEASURES
 
 
No records found.

 
 
WDS 19584+1235 BPM1891 : Virtual Eyepiece
 
 

19584+1235 A mag 14.53 19584+1235 B sep 85.1 P.A. 43.60 mag 15.25 virtual eyepiece
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Radius:
 
 
WDS 19584+1235 BPM1891 : Aladin DSS image @ 19h 58m 22.76s +12 35' 09.0"