20029+1455 BPM1955

 
 
20h 02m 56.85s +14 55' 28.7" P.A. 300.00 sep 97.8 mag 15.82,15.94
 
 
Coord 2000
20029+1455
Discov num
BPM1955
Comp
Coord arcsec 2000
20 02 56.85 +14 55 28.7
Date first
1987
Date last
2015
Obs
9
Pa first
301
Pa last
300
P.A. Now (θ)
300°
Sep first
97.4
Sep last
97.8
Sep. Now (ρ)
97.8"
Mag pri
15.82
Mag sec
15.94
delta mag (ΔM)
0.12
Spectral class
Pri motion ra
-016
Sec motion ra
-021
Pri motion dec
-016
Sec motion dec
-014
Notes
N V (See Notes, Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.213 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
300.4
Precise sep
97.841
Constellation
Aquila
Gaia DR2
59711181568
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20029+1455 BPM1955 2000 2 301 97.8 15.82 15.94 NV 200256.85+145528.7
20029+1455 BPM1955 2001 3 301 97.8 15.82 15.94 NV 200256.85+145528.7
20029+1455 BPM1955 2010 4 300 97.6 15.82 15.94 NV 200256.85+145528.7
20029+1455 BPM1955 2015 5 301 97.8 15.82 15.94 NV 200256.85+145528.7

If you need more information about this double, apply for a data request form to the WDS.