09425+1813 HJ 2502 (HD 83981)
09h 42m 27.47s +18° 13' 24.3" P.A. 17.00 sep 10.4 mag 9.34,10.30 Sp A
Coord 2000 |
09425+1813 |
|
Discov num |
HJ 2502 |
|
Comp |
|
|
Coord arcsec 2000 |
09 42 27.47 +18 13 24.3 |
|
Date first |
1831 |
|
Date last |
2016 |
|
Obs |
15 |
|
Pa first |
13 |
|
Pa last |
16.6 |
|
P.A. Now (θ) |
16.6° |
|
Sep first |
10.0 |
|
Sep last |
10.421 |
|
Sep. Now (ρ) |
10.421" |
|
Mag pri |
9.34 |
|
Mag sec |
10.30 |
|
delta mag (ΔM) |
0.96 |
|
Spectral class |
A (white) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
Notes |
|
|
rPM=0.485
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 83981 |
|
Constellation |
Leo |
|
SAO |
98725 |
|
Tycho2 |
1413-00019-1 |
|
Gaia DR2 |
621273792530376448 |
|
HD |
83981 |
|