15425+1506 CVR 1643
15h 42m 32.00s +15° 05' 30.3" P.A. 252.00 sep 3.9 mag 18.70,18.90 Sp M2+M2
Coord 2000 |
15425+1506 |
|
Discov num |
CVR1643 |
|
Comp |
|
|
Coord arcsec 2000 |
15 42 32.00 +15 05 30.3 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
254 |
|
Pa last |
252.4 |
|
P.A. Now (θ) |
252.4° |
|
Sep first |
3.8 |
|
Sep last |
3.886 |
|
Sep. Now (ρ) |
3.886" |
|
Mag pri |
18.70 |
|
Mag sec |
18.90 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
M2+M2 (red/red) |
|
Pri motion ra |
-027 |
|
Sec motion ra |
-025 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-010 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.341
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Gaia DR2 |
1195798579738933376 |
|