15271+5127 TDS 9521
15h 27m 07.44s +51° 26' 53.9" P.A. 135.00 sep 3.3 mag 11.87,12.40
Coord 2000 |
15271+5127 |
|
Discov num |
TDS9521 |
|
Comp |
|
|
Coord arcsec 2000 |
15 27 07.44 +51 26 53.9 |
|
Date first |
1903 |
|
Date last |
2019 |
|
Obs |
12 |
|
Pa first |
123 |
|
Pa last |
135.3 |
|
P.A. Now (θ) |
135.3° |
|
Sep first |
2.5 |
|
Sep last |
3.301 |
|
Sep. Now (ρ) |
3.301" |
|
Mag pri |
11.87 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
0.53 |
|
Spectral class |
|
|
Pri motion ra |
-018 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
+021 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
rPM=1.176
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Bootes |
|
Tycho2 |
3488-00785-1 |
|
Gaia DR2 |
1595968929041676672 |
|