18433+0502 J 527 (HD 173072)
18h 43m 21.78s +05° 01' 57.9" P.A. 40.00 sep 3.2 mag 10.15,10.70 Sp A0
Coord 2000 |
18433+0502 |
|
Discov num |
J 527 |
|
Comp |
|
|
Coord arcsec 2000 |
18 43 21.78 +05 01 57.9 |
|
Date first |
1899 |
|
Date last |
2016 |
|
Obs |
17 |
|
Pa first |
44 |
|
Pa last |
39.9 |
|
P.A. Now (θ) |
39.9° |
|
Sep first |
3.0 |
|
Sep last |
3.249 |
|
Sep. Now (ρ) |
3.249" |
|
Mag pri |
10.15 |
|
Mag sec |
10.70 |
|
delta mag (ΔM) |
0.55 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
-022 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-038 |
|
Sec motion dec |
+007 |
|
Notes |
|
|
rPM=1.151
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 173072 |
|
Constellation |
Serpens |
|
Tycho2 |
0455-01145-1 |
|
Gaia DR2 |
4283743623076971392 |
|
HD |
173072 |
|