19458+2704 HJL1101

 
 
19h 45m 45.51s +27 03' 57.8" P.A. 2.00 sep 398.4 mag 9.17,9.56 Sp G5
 
 
Coord 2000
19458+2704
Discov num
HJL1101
Comp
Coord arcsec 2000
19 45 45.51 +27 03 57.8
Date first
1904
Date last
2015
Obs
15
Pa first
3
Pa last
2
P.A. Now (θ)
Sep first
395.6
Sep last
398.4
Sep. Now (ρ)
398.4"
Mag pri
9.17
Mag sec
9.56
delta mag (ΔM)
0.39
Spectral class
G5 (yellow)
Pri motion ra
-029
Sec motion ra
-057
Pri motion dec
-119
Sec motion dec
-094
Notes
rPM=0.306
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
1.8
Precise sep
398.354
Constellation
Vulpecula
SAO
87682
Tycho2
2147-02957-1
Gaia DR2
04170130944
HD
338877
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19458+2704 HJL1101 1999 2 2 397.8 9.17 9.56 D 194545.51+270357.8
19458+2704 HJL1101 2002 9 2 398.1 9.17 9.56 D 194545.51+270357.8
19458+2704 HJL1101 2010 10 2 398.3 9.17 9.56 G5 194545.51+270357.8
19458+2704 HJL1101 2015 11 2 398.3 9.17 9.56 G5 194545.51+270357.8

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