15447+1716 CHR 49 AB (Tau8 Ser)
15h 44m 42.15s +17° 15' 51.2" P.A. 98.00 sep 0.1 mag 6.10, Sp A0V dist. 113.64 pc (370.69 l.y.)
| Coord 2000 |
15447+1716 |
|
Discov num |
CHR 49 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 44 42.15 +17 15 51.2 |
|
| Date first |
1985 |
|
Date last |
1985 |
|
Obs |
1 |
|
| Pa first |
98 |
|
Pa last |
98.3 |
|
P.A. Now (θ) |
98.3° |
|
| Sep first |
0.1 |
|
Sep last |
0.131 |
|
Sep. Now (ρ) |
0.131" |
|
| Mag pri |
6.10 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
A0V (white) |
|
| Pri motion ra |
-027 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
N
X
W
(See Notes, Dubious double, ) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
Tau8 Ser |
|
Constellation |
Serpens |
|
SAO |
101712 |
|
HIP |
77111 |
|
| Tycho2 |
1495-00371-1 |
|
HD |
140729 |
|
HR |
5858 |
|
GC |
21164 |
|
| BD |
BD+17 2906 |
|
Bayer |
Tau 8 Serpentis |
|
Bayer name |
Tau8 Ser |
|
Flamsteed |
26 Serpentis |
|
| Flamsteed name |
26 Ser |
|
Distance |
113.64 |
|
Distance ly |
370.69 |
|
Bayer greek |
τ8 Ser |
|
