01571+3034 ES 321
01h 57m 11.29s +30° 34' 47.7" P.A. 186.00 sep 3.4 mag 11.10,11.90
Coord 2000 |
01571+3034 |
|
Discov num |
ES 321 |
|
Comp |
|
|
Coord arcsec 2000 |
01 57 11.29 +30 34 47.7 |
|
Date first |
1902 |
|
Date last |
2002 |
|
Obs |
7 |
|
Pa first |
192 |
|
Pa last |
186.3 |
|
P.A. Now (θ) |
186.3° |
|
Sep first |
2.5 |
|
Sep last |
3.38 |
|
Sep. Now (ρ) |
3.38" |
|
Mag pri |
11.10 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
Pri motion ra |
+003 |
|
Sec motion ra |
-045 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-014 |
|
Notes |
|
|
rPM=1.05
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Triangulum |
|
Tycho2 |
2308-01451-1 |
|
Gaia DR2 |
301117824956497024 |
|
ADS |
1550 |
|