Coord 2000 | 13164+2906 | Discov num | LDS6276 | Comp | AB | Coord arcsec 2000 | 13 16 21.85 +29 05 55.4 | ||||
Date first | 1962 | Date last | 2015 | Obs | 16 | ||||||
Pa first | 264 | Pa last | 252 | P.A. Now (θ) | 252° | ||||||
Sep first | 2.3 | Sep last | 2.42 | Sep. Now (ρ) | 2.42" | ||||||
Mag pri | 12.70 | Mag sec | 14.00 | delta mag (ΔM) | 1.3 | Spectral class | DA1+M3.5V (white dwarf/red) | ||||
Pri motion ra | -158 | Sec motion ra | |||||||||
Pri motion dec | -110 | Sec motion dec | |||||||||
Notes | N V (See Notes, Proper motion indicates physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 13 16 22 +29 05 55 | LDS 6276 AB | 2015 | 16 | 252 | 2.4 | 12.70 | 14.00 | 1.30 | <=== | |||
Show | 13 16 22 +29 05 55 | RAO 582 Ba,Bb | 2015 | 2 | 77 | 0.3 | 13.40 | 14.70 | 1.30 |
Constellation | Coma Berenices | HIP | 64766 | Distance | 38.52 | Distance ly | 125.65 |
discov_num | notes | refcode |
LDS6276 | HZ 43. | McA1996b |
The 1977.10 observation of this system published by McAlister in 1996 | ||
was a re-reduction of archival USNO-NOFS data by V.V. Kallarakal. | ||
Evidently, the 1974.345 and 1975.415 data were also from this source, | ||
and were reduced and added by Worley. | Wor9999 |
refcode | metd | author | reference |
McA1996b | Sc j | McAlister, H.A., Mason, B.D., Hartkopf, W.I., Roberts, L.C., Jr., & Shara, M.M. | 1996AJ....112.1169M |
McA1996b | +Po | AJ 112, 1169, 1996 | |
Wor9999 | Po j | Worley, C.E. | ................... |
Wor9999 | Unpublished, manuscript or reference not found. |
idgroup | discov | author |
1 | LDS | Luyten p.m. catalog (from additional DD list) |
1 | RAO | Robo AO (Palomar 60" AO project or KPNO 2.1m) |
1 | RAO | Law, N.M., Morton, T., Baranec, C., Riddle, R., Ravichandran, G., Ziegler, C., |
1 | RAO | Johnson, J.A., Tendulkar, S.P., Bui, K., Burse, M.P., Das, H., Dekany, R., et al. |
2 | RAO | Riddle, R.L., Tokovinin, A., Mason, B.D., Hartkopf, W.I., Roberts, L.C., Jr., |
2 | RAO | Baranec, C., Law, N.M., Bui, K., Burse, M.P., Das, H.K., Dekany, R.G., |
2 | RAO | Kulkarni, S., Punnadi, S., Ramaprakash, A.N., & Tendulkar, S.P. |
7 | RAO | Baranec, C., Ziegler, C., Law, N.M., Morton, T., Riddle, R.L., Atkinson, D., |
7 | RAO | Schonhut, J., & Crepp, J. |
8 | RAO | Ziegler, C., Law, N.M., Nicholas, M., Morton, T., Baranec, C., Riddle, R.L., |
8 | RAO | Atkinson, D., Baker, A., Roberts, S., & Ciardi, D.R. |
9 | RAO | Schonhut-Stasik, J.S., Baranec, C., Huber, D., Ziegler, C., Atkinson, D., Gaidos, |
9 | RAO | E., Law, N.M., Riddle, R., Hagelberg, J., van der Marel, N., & Hodapp, K.W. |
10 | RAO | Hillenbrand, L.A., Zhang, C., Riddle, R.L., Baranec, C., Ziegler, C., Law, N.M. & |
10 | RAO | Stauffer, J. |
12 | RAO | Ziegler, C., Law, N.M., Baranec, C., Riddle, R., Duev, D.A., Howard, W., |
12 | RAO | Jensen-Clem, R., Kulkarni, S.R., Morton, T. & Salama, M. |
13 | RAO | Ziegler, C., Law, N.M., Baranec, C., Morton, T., Riddle, R., De Lee, N., Huber, D., |
13 | RAO | Mahadevan, S. & Pepper, J. |
14 | RAO | Bowler, B.P., Hinkley, S., Ziegler, C., Baranec, C., Gizis, J.E., Law, N.M., Liu, |
14 | RAO | M.C., Shah, V.S., Shkolnik, E.L., Riaz, B. & Riddle, R. |
15 | RAO | Schonhut-Stasik, J.S., Huber, D., Baranec, C., Lamman, C., Salama, M., Jensen-Clem, |
15 | RAO | R., Duev, D.A., Riddle, R., Kulkarni, S.R. & Law, N.M. |
16 | RAO | Lamman, C., Baranec, C., Berta-Thompson, Z.K., Law, N.M., Schonhut-Stasik, J., |
16 | RAO | Ziegler, C., Salama, M., Jensen-Clem, R., Duev, D.A., Riddle, R., Kulkarni, S.R., |
16 | RAO | Winters, J.G. & Irwin, J.M. |
19 | RAO | Salama, M., Ou, J., Barance, C., Liu, M.C., Bowler, B.P., Barnes, P., Bonnet, M., |
19 | RAO | Chun, M., Duev, D.A., Goebel, S., Hall, D., Jacobson, S., Jensen-Clem, R., Law, |
19 | RAO | N.M., Lockhart, C., Riddle, R., Situ, H., Warmbier, E. & Zhang, Z. |
20 | RAO | Salama, M., Ziegler, C., Baranec, C., Liu, M.C., Law, N.M., Riddle, R., Henry, |
20 | RAO | T.J., Winters, J.G., Jao, W.-C., Ou, J. & Ruiz, A.H. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
13164+2906 | LDS6276 | AB | 2015 | 16 | 252 | 2.4 | 12.70 | 14.00 | DA1+M3.5V | NV | 131621.85+290555.4 |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
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A | B | |
B | pa=254.0° sep=2.18" | |
Bb | pa=253.9° sep=1.92" | pa=75.2° sep=0.26" |
Coord arcsec 2000 | 131621.85+290555.4 | Mag | 12.7 | Spectral class | DA1 (white dwarf) | PmRA | -158.00 | ||||
PmDE | -110.0 | HIP | 64766 |
Catalog | H | HIP | 64766 | Proxy | RAhms | 13 16 21.96 | |||||
DEdms | +29 05 56.3 | Vmag | 12.73 | VarFlag | R Vmag | G | |||||
RAdeg | 199.091 | DEdeg | 29.099 | AstroRef | Plx | 31.26 | |||||
CCDM | N CCDM | Nsys | Ncomp | 1 | |||||||
MultFlag | X | Source | Qual | S | M HIP | ||||||
Theta | Rho | HD | BD | ||||||||
CD | CP | Dm number | VIred | -0.1 | |||||||
SpType | A | R SpType | Coord arcsec 2000 | 131621.96+290556.3 |
HIP | 64766 | Sn | 1 | So | 2 | Nc | 1 | ||||
RArad | 3.4748020963 | DErad | 0.5078730865 | Plx | 25.96 | PmRA | -157.96 | ||||
PmDE | -110.23 | E RArad | 4.7 | E DErad | 3.88 | E Plx | 6.38 | ||||
E pmRA | 6.3 | E pmDE | 3.95 | Hpmag | 12.6673 | E Hpmag | 0.0091 | ||||
SHp | 0.095 | VA | 0 | BV | -0.115 | E BV | 0.009 | ||||
VI | -0.1 |
Ccdm | 13164+2906 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -2.01 | DDEs | -3.0 | ||||||
R dRAs | 65 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 12.2 | Sp | DC | PmNote | |||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | M ADS BDS | N IDS | IDS | 13115N2938A | |||||||
HIC | 64766 |
Coord arcsec 2000 | 131621.69+290554.8 | Coord calc | 131621.70+290554.7 | Mag | 13.4 | Mag composta | 14 | ||||
Spectral class | M3.5V (red) | Calc delta mag | 0.7 |
Coord arcsec 2000 | 131621.71+290554.9 | Mag | 14.7 | Calc delta mag | 2 | Calc coord | yes |