WDS 20368+2951 BTN 1 (HD 334816) : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| Btn1929a |
Ma - |
Burton, H.E. |
1929AJ.....39...72B |
| Btn1929a |
|
AJ 39, 72, 1929 |
|
| Btn1929b |
Ma j |
Burton, H.E. |
1929PUSNO..12..235. |
| Btn1929b |
|
Pub. USNO 12, 235, 1929 |
|
| Btn1947 |
Ma j |
Burton, H.E. |
1942PUSNO..15...73. |
| Btn1947 |
|
Pub. USNO 15, 73, 1947 |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 20368+2951 |
BTN 1 |
|
1997 |
6 |
3 |
14.0 |
10.38 |
11.41 |
|
D |
203657.91+294956.0 |
| 20368+2951 |
BTN 1 |
|
2011 |
7 |
2 |
13.9 |
10.38 |
11.41 |
|
D |
203657.91+294956.0 |
| 20368+2951 |
BTN 1 |
|
2012 |
9 |
2 |
13.9 |
10.38 |
11.41 |
|
D |
203657.91+294956.0 |
| 20368+2951 |
BTN 1 |
|
2015 |
10 |
1 |
13.8 |
10.38 |
11.41 |
A |
|
203657.91+294956.0 |
| 20368+2951 |
BTN 1 |
|
2017 |
12 |
2 |
13.8 |
10.38 |
11.41 |
A |
|
203657.91+294956.0 |
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