19491-3904 UC 4029

 
 
19h 49m 07.13s -39 03' 31.1" P.A. 61.00 sep 17.7 mag 16.20,16.50
 
 
Coord 2000
19491-3904
Discov num
UC 4029
Comp
Coord arcsec 2000
19 49 07.13 -39 03 31.1
Date first
1996
Date last
2015
Obs
4
Pa first
62
Pa last
61
P.A. Now (θ)
61°
Sep first
17.6
Sep last
17.7
Sep. Now (ρ)
17.7"
Mag pri
16.20
Mag sec
16.50
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-025
Sec motion ra
-027
Pri motion dec
-051
Sec motion dec
-044
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.128 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
61
Precise sep
17.665
Constellation
Sagittarius
Gaia DR2
88110680064
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19491-3904 UC 4029 1998 2 62 17.6 16.20 16.50 V 194907.13-390331.1
19491-3904 UC 4029 2000 2 61 17.5 16.20 16.50 V 194907.13-390331.1
19491-3904 UC 4029 2010 4 61 17.7 16.20 16.50 V 194907.13-390331.1
19491-3904 UC 4029 2015 4 61 17.7 16.20 16.50 V 194907.13-390331.1

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