Coord 2000 | 16238+6142 | Discov num | CHR 138 | Comp | Aa,Ab | Coord arcsec 2000 | 16 23 47.19 +61 41 47.0 | ||||
Date first | 1986 | Date last | 1990 | Obs | 2 | ||||||
Pa first | 174 | Pa last | 153.7 | P.A. Now (θ) | 153.7° | ||||||
Sep first | 0.2 | Sep last | 0.222 | Sep. Now (ρ) | 0.222" | ||||||
Mag pri | 5.90 | Mag sec | delta mag (ΔM) | Spectral class | G8III (yellow) | ||||||
Pri motion ra | -031 | Sec motion ra | |||||||||
Pri motion dec | +023 | Sec motion dec | |||||||||
Notes | N (See Notes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 17073 | 16 23 47 +61 41 47 | CHR 138 Aa,Ab | 1990 | 2 | 154 | 0.2 | 5.90 | <=== | ||||
Show | HD 148374 | 17073 | 16 23 47 +61 41 47 | STF 2054 AB | 2018 | 140 | 350 | 1.0 | 6.15 | 7.09 | 0.94 |
Constellation | Draco | SAO | 17073 | HIP | 80309 | Tycho2 | 4190-02567-1 | ||||
Gaia DR2 | 1625232396655198720 | HD | 148374 | HR | 6130 | ADS | 10052 | ||||
BD | BD+62 1478 | Distance | 155.28 | Distance ly | 506.52 |
discov_num | notes | refcode |
CHR 138 | The 3rd component cannot be associated with A for certain at this time |
refcode | metd | author | reference |
CHR | Center for High Ang. Res. Astronomy (speckle interferometry systems) | ||
CHR | (see papers by Hartkopf, Mason, McAlister, etc.) | ||
CHR9999 | Sc j | McAlister, H.A., Hartkopf, W.I., et al. | ................... |
CHR9999 | Unpublished, manuscript or reference not found. | ||
STFA | (F. Struve DD - Appendix list #1) | ................... | |
STFB | (F. Struve DD - Appendix list #2) | ................... | |
StF1833A | Ma - | Struve, F.G.W. | 1833MmRAS...5...13H |
StF1833A | +Mc | cited by Herschel (MemRAS 5, 13, 1833) | |
StF1833B | Ma - | Struve, F.G.W. | 1833AN.....10..389B |
StF1833B | cited by Bessel (AN 10, 389, 1833) | ||
StF1837 | Ma - | Struve, F.G.W. | 1837AN.....14...249 |
StF1837 | Stellarum duplicium et multiplicium mensurae micrometricae... | ||
StF1837 | (Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837 | ||
StF1844A | Ma - | Struve, F.G.W. | 1844QB43.S66....... |
StF1844A | cited by Smyth (Cycle of Celestial Objects 2, 1844) | ||
StF1852A | Ma - | Struve, F.G.W. | . |
StF1852A | cited by Bishop (Bishop Obs. Astron. Observations 1852) | ||
StF1865A | Ma - | Struve, F.G.W. | 1865AN.....64...81E |
StF1865A | cited by Engelmann (AN 64, 81, #1518, 1865) | ||
StF1875A | Ma - | Struve, F.G.W. | 1875AN.....85..323D |
StF1875A | cited by Doberck, 1875 (see Dob1875b,f,g,h) | ||
StF1878 | Ma - | Struve, F.G.W. | . |
StF1878 | Pulkova Observations 9, 1878 | ||
StF1878B | Ma - | Struve, F.G.W. | 1878Obs.....2..239G |
StF1878B | cited by Gledhill (Obs 2, 239, 1878) | ||
StF1880A | Ma - | Struve, F.G.W. | 1880Obs.....3..535G |
StF1880A | cited by Gledhill (Obs 3, 535, 1880) | ||
StF1906A | Ma - | Struve, F.G.W. | 1906QB821.B972..... |
StF1906A | cited in BDS (Burnham Double Star Cat.), 1906 | ||
StF1906B | Ma - | Struve, F.G.W. | 1906MmRAS..56....1L |
StF1906B | cited by Lewis (MemRAS 56, 1, 1906) | ||
StF1922A | Ma - | Struve, F.G.W. | 1922AN....216...49R |
StF1922A | cited by Rabe (AN 216, 49, 1922) | ||
StF1932A | Ma - | Struve, F.G.W. | 1932QB821.A43...... |
StF1932A | cited in ADS (Aitken Double Star Cat.), 1932 | ||
StF2002 | - - | Weis, J. | |
StF2002 | F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue | ||
StF2002 | USNO Library : QB 821 .S8 W49 2002 | ||
StF2022 | - - | email note from Jan Weis: 6 July 2022 | |
StF9999 | Ma - | Struve, F.G.W. | ................... |
StF9999 | Unpublished, manuscript or reference not found. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
16238+6142 | CHR 138 | Aa,Ab | 1990 | 2 | 154 | 0.2 | 5.90 | G8III | N | 162347.19+614147.0 | |
16238+6142 | CHR 138 | Aa,Ab | 2005 | 3 | 351 | 1.0 | 5.90 | G8III | N | 162347.19+614147.0 |
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 | |
Ab | pa=166.8° sep=0.20" | |
B | pa=355.4° sep=0.95" | pa=353.9° sep=1.16" |
Name | HD 148374 | Coord arcsec 2000 | 162347.19+614147.0 | Mag | 6.15 | Spectral class | G8III (yellow) | ||||
PmRA | -35.00 | PmDE | 29.0 | SAO | 17073 | HIP | 80309 | ||||
Tycho2 | 4190-02567-1 | HD | 148374 | HR | 6130 | GC | 22091 | ||||
BD | BD+62 1478 |
Tycho2 | 4190-02567-1 | Pflag | P | RAmdeg | 245.94643177 | DEmdeg | 61.69651174 | ||||
PmRA | -35.1 | PmDE | 29.4 | E RAmdeg | 4 | E DEmdeg | 4 | ||||
E pmRA | 2.5 | E pmDE | 2.5 | EpRAm | 1991.67 | EpDEm | 1991.62 | ||||
Num | 4 | Q RAmdeg | 1.0 | Q DEmdeg | 0.8 | Q pmRA | 1.0 | ||||
Q pmDE | 0.8 | BTmag | 7.265 | E BTmag | 0.015 | VTmag | 6.153 | ||||
E VTmag | 0.010 | Prox | 10 | TYC | T | HIP | 80309 | ||||
CCDM | A | RAdeg | 245.94662028 | DEdeg | 61.69638417 | EpRA 1990 | 1.71 | ||||
EpDE 1990 | 1.67 | E RAdeg | 3.8 | E DEdeg | 4.0 | Posflg | D | ||||
Corr | -0.1 |
SAO | 17073 | DelFlag | RA1950 | PmRA1950 | -0.0061 | ||||||
DE1950 | PmDE1950 | 0.033 | Vmag | 5.6 | SpType | G5 | |||||
Double code | Source | 70 | CatNum | 22091 | DM | BD+62 1478 | |||||
DMcomp | BDsup | HD | 148374 | M HD | 0 | ||||||
GC | 22091 | RA1950rad | 4.28965343 | DE1950rad | 1.07878636 | PmRA2000 | -0.0051 | ||||
PmDE2000 | 0.034 |
Catalog | H | HIP | 80309 | Proxy | H | RAhms | 16 23 47.19 | ||||
DEdms | +61 41 47.0 | Vmag | 5.67 | VarFlag | R Vmag | G | |||||
RAdeg | 245.947 | DEdeg | 61.6964 | AstroRef | A | Plx | 7.91 | ||||
CCDM | 16238+6142 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 352 | Rho | 1.044 | HD | 148374 | BD | BD+62 1478 | ||||
CD | CP | Dm number | +62 1478 | VIred | 0.94 | ||||||
SpType | G8III | R SpType | Coord arcsec 2000 | 162347.19+614147.0 |
HIP | 80309 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 4.2925783734 | DErad | 1.0768049472 | Plx | 6.44 | PmRA | -29.31 | ||||
PmDE | 34.26 | E RArad | 0.35 | E DErad | 0.29 | E Plx | 0.32 | ||||
E pmRA | 0.38 | E pmDE | 0.32 | Hpmag | 5.843 | E Hpmag | 0.0008 | ||||
SHp | 0.006 | VA | 0 | BV | 0.956 | E BV | 0.015 | ||||
VI | 0.94 |
Ccdm | 16238+6142 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -0.94 | DDEs | -12.9 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 5.9 | Sp | G5 | PmNote | * | ||||
PmRA | -48 | PmDE | 25 | Dm number | +62 1478 | Cat1 | BD | ||||
Name2 | +61 939 | Cat2 | AGK2/3 | HD | 148374 | M HD | |||||
ADS BDS | A10052 | M ADS BDS | N IDS | IDS | 16225N6155A | ||||||
HIC | 80309 |
Coord arcsec 2000 | 162347.20+614146.8 | Calc delta mag | 5.9 | Calc coord | yes |
Coord arcsec 2000 | 162347.18+614148.0 | Mag | 7.09 | PmRA | -35.00 | PmDE | 29.0 | ||||
Tycho2 | 4190-02567-2 | Calc delta mag | 1.19 | Calc coord | yes |
Tycho2 | 4190-02567-2 | Pflag | P | RAmdeg | 245.94643177 | DEmdeg | 61.69651174 | ||||
PmRA | -35.1 | PmDE | 29.4 | E RAmdeg | 4 | E DEmdeg | 4 | ||||
E pmRA | 2.5 | E pmDE | 2.5 | EpRAm | 1991.67 | EpDEm | 1991.62 | ||||
Num | 4 | Q RAmdeg | 1.0 | Q DEmdeg | 0.8 | Q pmRA | 1.0 | ||||
Q pmDE | 0.8 | BTmag | 8.226 | E BTmag | 0.017 | VTmag | 7.090 | ||||
E VTmag | 0.011 | Prox | 10 | TYC | HIP | 80309 | |||||
CCDM | B | RAdeg | 245.94653361 | DEdeg | 61.69667083 | EpRA 1990 | 1.70 | ||||
EpDE 1990 | 1.67 | E RAdeg | 4.7 | E DEdeg | 5.1 | Posflg | D | ||||
Corr | -0.1 |
Ccdm | 16238+6142 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF2054 | DRAs | DDEs | |||||||
R dRAs | Year | 1958 | Theta | 355 | Rho | 1.0 | |||||
Obs | 99 | Vmag | 7.1 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A10052 | M ADS BDS | N IDS | IDS | 16225N6155B | ||||||
HIC | 80309 |