21001-0530 UC 4356

 
 
21h 00m 06.97s -05 29' 55.3" P.A. 325 sep 25.1 mag 11.90,14.00 dist. 606.06 pc (1976.97 l.y.)
 
 
Coord 2000
21001-0530
Discov num
UC 4356
Comp
Coord arcsec 2000
21 00 06.97 -05 29 55.3
Date first
1998
Date last
2015
Obs
6
Pa first
325
Pa last
325
P.A. Now (θ)
325°
Sep first
25.2
Sep last
25.1
Sep. Now (ρ)
25.1"
Mag pri
11.90
Mag sec
14.00
delta mag (ΔM)
2.1
Spectral class
Pri motion ra
-043
Sec motion ra
-044
Pri motion dec
-084
Sec motion dec
-080
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.437
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
A7II
Constellation
Vulpecula
SAO
89048
HIP
102271
Tycho2
2174-01423-1
HD
197489
BD
BD+25 4347
Distance
606.06
Distance ly
1976.97
last precise pa
324.7
last precise sep
25.114
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21001-0530 UC 4356 2000 2 325 25.1 11.90 14.00 V 210006.97-052955.3
21001-0530 UC 4356 2010 4 325 25.1 11.90 14.00 V R 210006.97-052955.3
21001-0530 UC 4356 2015 5 324 25.2 11.90 14.00 V R 210006.97-052955.3

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