16057+1319 ITF 136
16h 05m 44.33s +13° 18' 33.7" P.A. 222.00 sep 1.7 mag 17.60,18.70 Sp M1.5V+M3V
| Coord 2000 |
16057+1319 |
|
Discov num |
ITF 136 |
|
Comp |
|
|
Coord arcsec 2000 |
16 05 44.33 +13 18 33.7 |
|
| Date first |
1950 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
226 |
|
Pa last |
222.2 |
|
P.A. Now (θ) |
222.2° |
|
| Sep first |
1.4 |
|
Sep last |
1.67 |
|
Sep. Now (ρ) |
1.67" |
|
| Mag pri |
17.60 |
|
Mag sec |
18.70 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
M1.5V+M3V (red/red) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-027 |
|
Sec motion dec |
-025 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.074 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
