WDS 22490+6834 STF 2947 AB (HD 216172) : NOTES
| discov_num |
notes |
refcode |
| STF2947 |
Mt. Wilson spectral classes F5s and F4s. |
|
|
AB: H 1 51. |
MEv2010 |
REFERENCES
| refcode |
metd |
author |
reference |
| MEv2010 |
- |
MacEvoy, B. |
................... |
| MEv2010 |
|
private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
STF |
Struve, F.G.W. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 22490+6834 |
STF2947 |
AB |
2007 |
192 |
56 |
4.6 |
6.91 |
7.02 |
F4V |
NLD |
224900.68+683412.2 |
| 22490+6834 |
STF2947 |
AB |
2010 |
200 |
55 |
4.5 |
6.91 |
7.02 |
F4V |
NLD |
224900.68+683412.2 |
| 22490+6834 |
STF2947 |
AB |
2012 |
202 |
56 |
4.7 |
6.91 |
7.02 |
F4V |
NLD |
224900.68+683412.2 |
| 22490+6834 |
STF2947 |
AB |
2014 |
203 |
55 |
4.5 |
6.91 |
7.02 |
F4V |
NLD |
224900.68+683412.2 |
| 22490+6834 |
STF2947 |
AB |
2015 |
206 |
55 |
4.7 |
6.91 |
7.02 |
F4V |
NL |
224900.68+683412.2 |
| 22490+6834 |
STF2947 |
AB |
2016 |
225 |
56 |
4.7 |
6.91 |
7.02 |
F4V |
NL |
224900.68+683412.2 |
| 22490+6834 |
STF2947 |
AB |
2017 |
228 |
55 |
4.7 |
6.91 |
7.02 |
F4V |
NL |
224900.68+683412.2 |
| 22490+6834 |
STF2947 |
AB |
2018 |
230 |
56 |
4.7 |
6.91 |
7.02 |
F4V |
NL |
224900.68+683412.2 |
| 22490+6834 |
STF2947 |
AB |
2019 |
233 |
56 |
4.7 |
6.91 |
7.02 |
F4V+F5V |
NT |
224900.68+683412.2 |
| 22490+6834 |
STF2947 |
AB |
2021 |
235 |
55 |
4.6 |
6.91 |
7.02 |
F4V+F5V |
NT |
224900.68+683412.2 |
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