WDS 13466+2826 KOP 1 : NOTES
| discov_num |
notes |
refcode |
| KOP 1 |
Djurkovitz suspected the primary of being a close double. It looked |
|
|
single to me. |
B__1963b |
|
Pair is +1m28s, +10' from BD+28 2257. Kopal (1939) believes motion is |
Kop1939 |
|
orbital, with period ~700y. |
Cou1956 |
REFERENCES
| refcode |
metd |
author |
reference |
| B__1963b |
Ma j |
van den Bos, W.H. |
1963AJ.....68..582V |
| B__1963b |
|
AJ 68, 582, 1963 |
|
| Cou1956 |
Ma - |
Couteau, P. |
1956JO.....39..137C |
| Cou1956 |
+Mc |
J. Obs. 39, 137, 1956 |
|
| Kop1939 |
Po - |
Kopal, Z. |
1939BHarO.911...33K |
| Kop1939 |
|
Harvard Coll. Obs. Bull. No. 911, pp 33-37, 1939 |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 13466+2826 |
KOP 1 |
|
1999 |
16 |
187 |
19.8 |
11.21 |
12.20 |
|
D |
134630.04+282630.7 |
| 13466+2826 |
KOP 1 |
|
2004 |
18 |
186 |
20.0 |
11.21 |
12.20 |
|
N D |
134630.04+282630.7 |
| 13466+2826 |
KOP 1 |
|
2011 |
19 |
183 |
20.2 |
11.21 |
12.20 |
|
N D |
134630.04+282630.7 |
| 13466+2826 |
KOP 1 |
|
2012 |
21 |
182 |
20.4 |
11.21 |
12.59 |
|
N |
134630.04+282630.7 |
| 13466+2826 |
KOP 1 |
|
2015 |
23 |
182 |
20.5 |
11.21 |
12.59 |
|
N |
134630.04+282630.7 |
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