Coord 2000 | 19543-2356 | Discov num | HJ 2904 | Comp | AB | Coord arcsec 2000 | 19 54 17.74 -23 56 27.8 | ||||
Date first | 1830 | Date last | 2013 | Obs | 31 | ||||||
Pa first | 174 | Pa last | 33.9 | P.A. Now (θ) | 33.9° | ||||||
Sep first | 20.0 | Sep last | 45.76 | Sep. Now (ρ) | 45.76" | ||||||
Mag pri | 6.33 | Mag sec | 10.68 | delta mag (ΔM) | 4.35 | Spectral class | K3V+M5 (yellow-orange/red) | ||||
Pri motion ra | -123 | Sec motion ra | +004 | ||||||||
Pri motion dec | -410 | Sec motion dec | +003 | ||||||||
Notes | N U (See Notes, Proper motion indicates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 188692 | 19 54 18 -23 56 28 | GAA 23 Aa,Ab | 2022 | 16 | 14 | 0.0 | 4.20 | 6.20 | 2.00 | |||
Show | V4200 Sgr | 188692 | 19 54 18 -23 56 28 | HJ 2904 AB | 2013 | 31 | 34 | 45.8 | 6.33 | 10.68 | 4.35 | <=== | |
Show | 188692 | 19 54 18 -23 56 28 | ALP 33 AC | 2016 | 7 | 108 | 41.6 | 6.33 | 16.00 | 9.67 |
Var name | V4200 Sgr | Constellation | Sagittarius | SAO | 188692 | HIP | 97944 | ||||
Tycho2 | 6891-01773-1 | HD | 188088 | HR | 7578 | GC | 27542 | ||||
ADS | 13072 | GL | Gl 770 | CD | CD-2415668 | CP | CP-24 6848 | ||||
Distance | 14.05 | Distance ly | 45.83 |
discov_num | notes | refcode |
ALP 33 | AC: A is also a spectroscopic binary with a period of 46.8d so is a | Fek2017b |
triple. The wider C companion shares common proper motion. | AlP2012 | |
HJ 2094 | AB: The B component is optical based on study of relative motion of | |
the components using the method of apparent motion parameters. | Kiy2008 |
refcode | metd | author | reference |
AlP2012 | E2 - | Allen, P.R., Burgasser, A.J., Faherty, J.K., & Kirkpatrick, J.D. | 2012AJ....144...62A |
AlP2012 | +C+ | AJ 144, 62, 2012 | |
Fek2017b | - | Fekel, F.C., Henry, G.W. & Tomkin, J. | 2017AJ....154..120F |
Fek2017b | AJ 154, 120, 2017 | ||
Kiy2008 | - | Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. | 2008SvAL...32..405K |
Kiy2008 | SvAL 34, 405, 2008 |
idgroup | discov | author |
1 | GAA | Gallenne, A., Merand, A., Kervella, P., Breitfelder, J., Le Bouquin, J.-B., |
1 | GAA | Monnier,J.D., Gieren, W., Pilecki, B., & Pietryznski, G. |
2 | GAA | Gallenne, A., Kervella, P., Merand, A., Evans, N.R., Girard, J.H.V., Gieren, W., & |
2 | GAA | Pietryznski, G. |
3 | GAA | Gallenne, A., Merand, A., Kervella, P., Monnier, J.D., Schaefer, G.H., Baron, F., |
3 | GAA | Breitfelder, J., Le Bouquin, J.-B., Roettenbacher, R.M., Gieren, W., |
3 | GAA | Pietrzynski, G., McAlister, H., et al. |
4 | GAA | Gallenne, A., Pietrzynski, G., Graczyk, D., Konorski, P., Kervella, P., |
4 | GAA | Merand, A., Gieren, W., Anderson, R.L., & Villanova, S. |
5 | GAA | Gallenne, A., Kervella, P., Evans, N.R., Proffitt, C.R., Monnier, J.D., Merand, A., |
5 | GAA | Nelan, E., Winston, E., Pietrzynski, G., Schaefer, G., Gieren, W., Anderson, R.I., |
5 | GAA | Borgniet, S., Kraus, S., Roettenbacher, R.M., Baron, F., Pilecki, B., Taormina, M., |
5 | GAA | Graczyk, D., Mowlavi, N. & Eyer, L. |
6 | GAA | Gallenne, A., Pietrzynski, G., Graczyk, D., Pilecki, B., Storm, J., Nardetto, N., |
6 | GAA | Taormina, M., Gieren, W., Tkachenko, A., Kervella, P., Merand, A. & Weber, M. |
7 | GAA | Gallenne, A., Kervella, P., Borgniet, S., Merand, A., Pietrzynski, G., Gieren, W., |
7 | GAA | Monnier, J.D., Schaefer, G.H., Evans, N.R., Anderson,R.I., Baron, F., |
7 | GAA | Roettenbacher, R.M. & Karczmarek, P. |
8 | GAA | Gallenne, A., Merand, A., Kervella, P., Graczyk, D., Pietrzynski, G., Gieren, W. & |
8 | GAA | Pilecki, B. |
9 | HJ | Herschel, J.F.W. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19543-2356 | HJ 2904 | AB | 2013 | 31 | 34 | 45.8 | 6.33 | 10.68 | K3V M5 | NLD | 195417.82-235624.3 |
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. |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
A | Ab | B | |
Ab | pa=12.6° sep=0.00" | ||
B | pa=31.6° sep=44.57" | pa=31.6° sep=44.57" | |
C | pa=109.1° sep=38.38" | pa=109.1° sep=38.39" | pa=165.6° sep=52.20" |
Name | V4200 Sgr | Coord arcsec 2000 | 195417.74-235627.8 | Mag | 6.33 | Spectral class | K3V (yellow-orange) | ||||
PmRA | -123.00 | PmDE | -410.0 | SAO | 188692 | HIP | 97944 | ||||
Tycho2 | 6891-01773-1 | HD | 188088 | HR | 7578 | GC | 27542 | ||||
CD | CD-2415668 | CP | CP-24 6848 |
Tycho2 | 6891-01773-1 | Pflag | RAmdeg | 298.57394094 | DEmdeg | -23.94107264 | |||||
PmRA | -123.1 | PmDE | -410.4 | E RAmdeg | 4 | E DEmdeg | 4 | ||||
E pmRA | 0.7 | E pmDE | 0.7 | EpRAm | 1991.32 | EpDEm | 1991.17 | ||||
Num | 24 | Q RAmdeg | 0.5 | Q DEmdeg | 0.8 | Q pmRA | 0.6 | ||||
Q pmDE | 0.9 | BTmag | 7.550 | E BTmag | 0.016 | VTmag | 6.330 | ||||
E VTmag | 0.010 | Prox | 412 | TYC | T | HIP | 97944 | ||||
CCDM | RAdeg | 298.57424722 | DEdeg | -23.94012417 | EpRA 1990 | 1.82 | |||||
EpDE 1990 | 1.68 | E RAdeg | 3.7 | E DEdeg | 4.3 | Posflg | |||||
Corr | -0.2 |
SAO | 188692 | DelFlag | RA1950 | PmRA1950 | -0.0097 | ||||||
DE1950 | PmDE1950 | -0.412 | Vmag | 6.3 | SpType | K0 | |||||
Double code | Source | 70 | CatNum | 27542 | DM | CD-2415668 | |||||
DMcomp | BDsup | HD | 188088 | M HD | 0 | ||||||
GC | 27542 | RA1950rad | 5.19803904 | DE1950rad | -0.42004859 | PmRA2000 | -0.0096 | ||||
PmDE2000 | -0.414 |
Catalog | H | HIP | 97944 | Proxy | RAhms | 19 54 17.82 | |||||
DEdms | -23 56 24.3 | Vmag | 6.22 | VarFlag | 1 | R Vmag | H | ||||
RAdeg | 298.574 | DEdeg | -23.9401 | AstroRef | Plx | 70.34 | |||||
CCDM | 19543-2356 | N CCDM | I | Nsys | 1 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 188088 | BD | |||||||
CD | CD-2415668 | CP | CP-24 6848 | Dm number | -2415668 | VIred | 1.02 | ||||
SpType | K3/K4V | R SpType | Coord arcsec 2000 | 195417.82-235624.3 |
HIP | 97944 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 5.2111040058 | DErad | -0.4178331214 | Plx | 71.18 | PmRA | -123.15 | ||||
PmDE | -409.7 | E RArad | 0.38 | E DErad | 0.23 | E Plx | 0.42 | ||||
E pmRA | 0.41 | E pmDE | 0.28 | Hpmag | 6.3604 | E Hpmag | 0.0016 | ||||
SHp | 0.013 | VA | 1 | BV | 1.016 | E BV | 0.008 | ||||
VI | 1.02 |
Ccdm | 19543-2356 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -0.28 | DDEs | -27.6 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 6.3 | Sp | K0 | PmNote | * | ||||
PmRA | -128 | PmDE | -406 | Dm number | -2415668 | Cat1 | CD | ||||
Name2 | 188692 | Cat2 | SAO | HD | 188088 | M HD | |||||
ADS BDS | A13072 | M ADS BDS | N IDS | IDS | 19483S2411A | ||||||
HIC | 97944 |
Coord arcsec 2000 | 195417.74-235627.8 | Mag | 6.2 | Calc delta mag | 2 | Calc coord | yes |
Coord arcsec 2000 | 195419.44-235549.8 | Mag | 10.68 | Spectral class | M5 (red) | PmRA | 4.00 | ||||
PmDE | 3.0 | Calc delta mag | 6.48 | Calc coord | yes |
Ccdm | 19543-2356 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | HJ 2904 | DRAs | 1.65 | DDEs | 8.1 | |||||
R dRAs | 90 | Year | 1959 | Theta | 049 | Rho | 28.9 | ||||
Obs | 16 | Vmag | 10.3 | Sp | PmNote | * | |||||
PmRA | -5 | PmDE | 4 | Dm number | Cat1 | ||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A13072 | M ADS BDS | N IDS | IDS | 19483S2411B | ||||||
HIC |
Coord arcsec 2000 | 195420.39-235640.4 | Mag | 16 | Spectral class | M5 (red) | PmRA | -152.00 | ||||
PmDE | -401.0 | Calc delta mag | 11.8 | Calc coord | yes |