20330-6822 HJ 5200 AB (HD 194972)
20h 32m 57.33s -68° 22' 19.4" P.A. 135.00 sep 12.1 mag 7.53,9.99 Sp A1/2V dist. 141.04 pc (460.07 l.y.)
Coord 2000 |
20330-6822 |
|
Discov num |
HJ 5200 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 32 57.33 -68 22 19.4 |
|
Date first |
1835 |
|
Date last |
2020 |
|
Obs |
17 |
|
Pa first |
138 |
|
Pa last |
134.7 |
|
P.A. Now (θ) |
134.7° |
|
Sep first |
15.3 |
|
Sep last |
12.149 |
|
Sep. Now (ρ) |
12.149" |
|
Mag pri |
7.53 |
|
Mag sec |
9.99 |
|
delta mag (ΔM) |
2.46 |
|
Spectral class |
A1/2V (white) |
|
Pri motion ra |
+016 |
|
Sec motion ra |
+021 |
|
Pri motion dec |
-029 |
|
Sec motion dec |
-036 |
|
Notes |
W
|
|
rPM=0.206 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 194972 |
|
Constellation |
Pavo |
|
SAO |
254811 |
|
HIP |
101397 |
|
Tycho2 |
9308-01861-1 |
|
HD |
194972 |
|
CP |
CP-68 3374 |
|
Distance |
141.04 |
|
Distance ly |
460.07 |
|