Coord 2000 | 19428+3741 | Discov num | STU 11 | Comp | BD | Coord arcsec 2000 | 19 42 52.92 +37 40 41.5 | ||||
Date first | 1896 | Date last | 2015 | Obs | 19 | ||||||
Pa first | 173 | Pa last | 172.8 | P.A. Now (θ) | 172.8° | ||||||
Sep first | 60.5 | Sep last | 60.427 | Sep. Now (ρ) | 60.427" | ||||||
Mag pri | 7.98 | Mag sec | 9.64 | delta mag (ΔM) | 1.66 | Spectral class | F3Ib (yellow-white) | ||||
Pri motion ra | -001 | Sec motion ra | -001 | ||||||||
Pri motion dec | +000 | Sec motion dec | -001 | ||||||||
Notes | N (See Notes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 186429 | 68737 | 19 42 49 +37 41 12 | STTA 188 AB | 2017 | 32 | 121 | 61.1 | 7.71 | 7.98 | 0.27 | ||
Show | 68737 | 19 42 49 +37 41 12 | STU 11 AC | 2013 | 14 | 228 | 146.0 | 7.71 | 8.14 | 0.43 | |||
Show | 68737 | 19 42 49 +37 41 12 | STU 11 AE | 2015 | 10 | 196 | 101.4 | 7.71 | 11.39 | 3.68 | |||
Show | 68737 | 19 42 49 +37 41 12 | STU 11 AF | 2015 | 7 | 191 | 46.2 | 7.71 | 12.32 | 4.61 | |||
Show | 68737 | 19 42 49 +37 41 12 | STTA 188 AG | 2015 | 3 | 120 | 29.8 | 7.71 | 13.50 | 5.79 | |||
Show | 68739 | 19 42 53 +37 40 42 | STU 11 BD | 2015 | 19 | 173 | 60.4 | 7.98 | 9.64 | 1.66 | <=== | ||
Show | 68739 | 19 42 53 +37 40 42 | STTA 188 BG | 2015 | 7 | 302 | 30.8 | 7.98 | 13.50 | 5.52 |
Constellation | Cygnus | SAO | 68739 | HIP | 96997 | Tycho2 | 3136-00675-1 | ||||
Gaia DR2 | 2049034819957965312 | HD | 186438 | BD | BD+37 3578 | Distance | 6666.67 | ||||
Distance ly | 21746.68 |
discov_num | notes | refcode |
STTA188 | B is BD+37@3578. | |
There is a 13th mag star between A and B, 28.73" from A, 30.48" from B |
refcode | metd | author | reference |
STTA | (O. Struve DD - Appendix list) | ................... | |
Stt1864 | Ma - | Struve, O. | 1864MNRAS..24..149S |
Stt1864 | MNRAS 24, 149, 1864 | ||
Stt1866 | orb - | Struve, O. | . |
Stt1866 | Bull. Imp. Acad. Sci. St. Petersburg, 1866 | ||
Stt1874 | orb - | Struve, O. | . |
Stt1874 | Compte Rendus 79, 1467, 1874 | ||
Stt1875 | orb - | Struve, O. | 1875MNRAS..35..367S |
Stt1875 | MNRAS 35, 367, 1875 | ||
Stt1878 | Ma - | Struve, O. | 1878ObPul...9....1S |
Stt1878 | Pulkova Observations 9, 1, 1878 | ||
Stt1879A | Ma - | Struve, O. | 1879Obs.....2..304G |
Stt1879A | cited by Gledhill (Obs 2, 304, 1879) | ||
Stt1879B | Ma - | Struve, O. | 1879Obs.....3..245G |
Stt1879B | cited by Gledhill (Obs 3, 245, 1879) | ||
Stt1879C | Ma - | Struve, O. | 1879Obs.....2..344G |
Stt1879C | cited by Gledhill (Obs 2, 344, 1879) | ||
Stt1880A | Ma - | Struve, O. | 1880Obs.....2..605H |
Stt1880A | cited by Hunt (Obs. 3, 605, 1880) | ||
Stt1880B | Ma - | Struve, O. | 1880Obs.....3..535G |
Stt1880B | cited by Gledhill (Obs 3, 535, 1880) | ||
Stt1880C | Ma - | Struve, O. | 1880MNRAS..40..497B |
Stt1880C | cited by Burnham (MNRAS 40, 497, 1880) | ||
Stt1884A | Ma - | Struve, O. | 1884AReg...22..216S |
Stt1884A | cited by Sadler (Astr. Register 22, 216, 1884) | ||
Stt1893a | Ma j | Struve, O. | 1893ObPul..10....1S |
Stt1893a | Pulkova Obs. Observations 10, 1, 1893 | ||
Stt1906A | Ma - | Struve, O. | 1906MmRAS..56....1L |
Stt1906A | cited by Lewis (MemRAS 56, 1, 1906) | ||
Stt1906B | Ma j | Struve, O. | 1906QB821.B972..... |
Stt1906B | cited in BDS (Burnham Double Star Cat., 1906) | ||
Stt1908A | Ma - | Struve, O. | 1908MNRAS..68..465B |
Stt1908A | cited by Barnard (MNRAS 68, 465, 1908) | ||
Stt1913A | Ma - | Struve, O. | 1913QB811.B8....... |
Stt1913A | cited by Burnham (Carnegie Inst. Wash. #168, 1913) | ||
Stt1914A | Ma - | Struve, O. | 1914AN....198..107R |
Stt1914A | cited by Rabe (AN 198, 107, 1914) | ||
Stt1932A | Ma - | Struve, O. | 1932QB821.A43...... |
Stt1932A | cited in ADS (Aitken Double Star Cat., 1932) | ||
Stu1984 | Mb - | Sturdy, K. | ................... |
Stu1984 | Webb Soc., Double Star Circ. 3, 1984, part 2 | ||
Stu1986 | Mb - | Sturdy, K. | ................... |
Stu1986 | Webb Society Handbook (2nd ed), 1986 | ||
Stu1989 | Mb - | Sturdy, K. | ................... |
Stu1989 | Webb Soc., Double Star Circ. 4, 1989 | ||
Stu1992 | Mb - | Sturdy, K. | ................... |
Stu1992 | Webb Soc., Double Star Circ. 5, 1, 1992 | ||
Stu1994 | Mb - | Sturdy, K. | ................... |
Stu1994 | Webb Soc., Double Star Circ. 6, 1994 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19428+3741 | STU 11 | BD | 1999 | 12 | 172 | 59.7 | 7.98 | 9.64 | D | 194252.92+374041.5 | |
19428+3741 | STU 11 | BD | 2009 | 13 | 174 | 59.3 | 7.98 | 9.64 | D | 194252.92+374041.5 | |
19428+3741 | STU 11 | BD | 2015 | 15 | 173 | 60.4 | 7.98 | 9.64 | F3Ib | N | 194252.92+374041.5 |
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 | C | D | E | F | |
B | pa=120.9° sep=60.33" | |||||
C | pa=221.3° sep=130.07" | pa=244.1° sep=152.96" | ||||
D | pa=147.6° sep=107.74" | pa=174.3° sep=60.25" | pa=87.3° sep=143.82" | |||
E | pa=192.8° sep=99.93" | pa=228.0° sep=99.37" | pa=89.8° sep=63.77" | pa=265.3° sep=80.15" | ||
F | pa=188.7° sep=45.87" | pa=256.3° sep=60.40" | pa=56.5° sep=94.74" | pa=305.2° sep=79.14" | pa=16.3° sep=54.27" | |
G | pa=126.4° sep=25.35" | pa=296.9° sep=35.19" | pa=52.1° sep=134.62" | pa=333.8° sep=84.59" | pa=27.3° sep=92.71" | pa=42.0° sep=40.78" |
Name | HD 186429 | Coord arcsec 2000 | 194248.56+374112.5 | Mag | 7.71 | Spectral class | K2 (yellow-orange) | ||||
PmRA | -11.00 | PmDE | 7.0 | SAO | 68737 | HIP | 96986 | ||||
Tycho2 | 3136-00664-1 | HD | 186429 | BD | BD+37 3577 |
Tycho2 | 3136-00664-1 | Pflag | RAmdeg | 295.70231357 | DEmdeg | 37.68682733 | |||||
PmRA | -12.0 | PmDE | 6.4 | E RAmdeg | 6 | E DEmdeg | 6 | ||||
E pmRA | 1.1 | E pmDE | 1.1 | EpRAm | 1991.05 | EpDEm | 1991.09 | ||||
Num | 12 | Q RAmdeg | 1.0 | Q DEmdeg | 0.8 | Q pmRA | 0.9 | ||||
Q pmDE | 0.8 | BTmag | 9.384 | E BTmag | 0.020 | VTmag | 7.710 | ||||
E VTmag | 0.011 | Prox | 603 | TYC | T | HIP | 96986 | ||||
CCDM | RAdeg | 295.70234917 | DEdeg | 37.68681194 | EpRA 1990 | 1.62 | |||||
EpDE 1990 | 1.63 | E RAdeg | 5.9 | E DEdeg | 5.6 | Posflg | |||||
Corr | 0.0 |
SAO | 68737 | DelFlag | RA1950 | PmRA1950 | -0.0007 | ||||||
DE1950 | PmDE1950 | -0.009 | Vmag | 7.3 | SpType | K2 | |||||
Double code | Source | 5 | CatNum | 1823 | DM | BD+37 3577 | |||||
DMcomp | BDsup | HD | 186429 | M HD | 0 | ||||||
GC | RA1950rad | 5.1531792 | DE1950rad | 0.65566443 | PmRA2000 | -0.0004 | |||||
PmDE2000 | -0.01 |
Catalog | H | HIP | 96986 | Proxy | RAhms | 19 42 48.56 | |||||
DEdms | +37 41 12.5 | Vmag | 7.56 | VarFlag | R Vmag | H | |||||
RAdeg | 295.702 | DEdeg | 37.6868 | AstroRef | Plx | 1.35 | |||||
CCDM | 19428+3741 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 186429 | BD | BD+37 3577 | ||||||
CD | CP | Dm number | +37 3577 | VIred | 1.34 | ||||||
SpType | K2 | R SpType | Coord arcsec 2000 | 194248.56+374112.5 |
HIP | 96986 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 5.1609796464 | DErad | 0.6577589821 | Plx | 1.41 | PmRA | -10.62 | ||||
PmDE | 6.96 | E RArad | 0.39 | E DErad | 0.45 | E Plx | 0.52 | ||||
E pmRA | 0.45 | E pmDE | 0.55 | Hpmag | 7.7109 | E Hpmag | 0.0012 | ||||
SHp | 0.013 | VA | 0 | BV | 1.352 | E BV | 0.013 | ||||
VI | 1.32 |
Ccdm | 19428+3741 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 0.55 | DDEs | 12.6 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 7.9 | Sp | K2 | PmNote | * | ||||
PmRA | -12 | PmDE | 10 | Dm number | +37 3577 | Cat1 | BD | ||||
Name2 | +37 1823 | Cat2 | AGK2/3 | HD | 186429 | M HD | |||||
ADS BDS | B 9559 | M ADS BDS | N IDS | IDS | 19393N3727A | ||||||
HIC | 96986 |
Coord arcsec 2000 | 194252.92+374041.5 | Coord calc | 194252.92+374041.5 | Mag | 7.98 | Spectral class | F3Ib (yellow-white) | ||||
PmRA | -1.00 | PmDE | 0.0 | SAO | 68739 | HIP | 96997 | ||||
Tycho2 | 3136-00675-1 | HD | 186438 | BD | BD+37 3578 | Calc delta mag | 0.27 |
Tycho2 | 3136-00675-1 | Pflag | RAmdeg | 295.72050392 | DEmdeg | 37.67818097 | |||||
PmRA | -1.5 | PmDE | -2.0 | E RAmdeg | 6 | E DEmdeg | 5 | ||||
E pmRA | 1.1 | E pmDE | 1.1 | EpRAm | 1991.09 | EpDEm | 1991.33 | ||||
Num | 11 | Q RAmdeg | 1.5 | Q DEmdeg | 1.2 | Q pmRA | 1.5 | ||||
Q pmDE | 1.2 | BTmag | 8.465 | E BTmag | 0.015 | VTmag | 7.980 | ||||
E VTmag | 0.012 | Prox | 603 | TYC | T | HIP | 96997 | ||||
CCDM | RAdeg | 295.72050861 | DEdeg | 37.67818583 | EpRA 1990 | 1.62 | |||||
EpDE 1990 | 1.69 | E RAdeg | 5.8 | E DEdeg | 5.4 | Posflg | |||||
Corr | -0.1 |
SAO | 68739 | DelFlag | RA1950 | PmRA1950 | -0.0016 | ||||||
DE1950 | PmDE1950 | -0.005 | Vmag | 7.8 | SpType | F2 | |||||
Double code | Source | 5 | CatNum | 1824 | DM | BD+37 3578 | |||||
DMcomp | BDsup | HD | 186438 | M HD | 0 | ||||||
GC | RA1950rad | 5.15348841 | DE1950rad | 0.65551595 | PmRA2000 | -0.0013 | |||||
PmDE2000 | -0.006 |
Catalog | H | HIP | 96997 | Proxy | RAhms | 19 42 52.92 | |||||
DEdms | +37 40 41.5 | Vmag | 7.92 | VarFlag | R Vmag | H | |||||
RAdeg | 295.721 | DEdeg | 37.6782 | AstroRef | Plx | 0.3 | |||||
CCDM | 19428+3741 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 186438 | BD | BD+37 3578 | ||||||
CD | CP | Dm number | +37 3578 | VIred | 0.6 | ||||||
SpType | F3Ib | R SpType | Coord arcsec 2000 | 194252.92+374041.5 |
HIP | 96997 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 5.1612965136 | DErad | 0.6576083829 | Plx | 0.15 | PmRA | 0.38 | ||||
PmDE | -0.64 | E RArad | 0.46 | E DErad | 0.47 | E Plx | 0.57 | ||||
E pmRA | 0.49 | E pmDE | 0.6 | Hpmag | 8.0311 | E Hpmag | 0.001 | ||||
SHp | 0.012 | VA | 0 | BV | 0.53 | E BV | 0.015 | ||||
VI | 0.6 |
Ccdm | 19428+3741 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STT4188 | DRAs | 4.97 | DDEs | -17.7 | |||||
R dRAs | 10 | Year | 1875 | Theta | 121 | Rho | 59.0 | ||||
Obs | 6 | Vmag | 7.9 | Sp | F2 | PmNote | * | ||||
PmRA | 8 | PmDE | 12 | Dm number | +37 3578 | Cat1 | BD | ||||
Name2 | +37 1824 | Cat2 | AGK2/3 | HD | 186438 | M HD | |||||
ADS BDS | B 9559 | M ADS BDS | N | N IDS | IDS | 19393N3727B | |||||
HIC | 96997 |
Coord arcsec 2000 | 194241.33+373934.8 | Mag | 8.14 | PmRA | 42.00 | PmDE | 95.0 | ||||
SAO | 68732 | Tycho2 | 3136-00236-1 | HD | 186411 | DM | BD+37 3576 | ||||
Calc delta mag | 0.43 | Calc coord | yes |
Tycho2 | 3136-00236-1 | Pflag | RAmdeg | 295.66420237 | DEmdeg | 37.65894159 | |||||
PmRA | 43.8 | PmDE | 93.8 | E RAmdeg | 6 | E DEmdeg | 6 | ||||
E pmRA | 1.0 | E pmDE | 1.0 | EpRAm | 1990.96 | EpDEm | 1991.17 | ||||
Num | 13 | Q RAmdeg | 0.5 | Q DEmdeg | 1.5 | Q pmRA | 0.5 | ||||
Q pmDE | 1.5 | BTmag | 8.851 | E BTmag | 0.017 | VTmag | 8.142 | ||||
E VTmag | 0.012 | Prox | 792 | TYC | T | HIP | |||||
CCDM | RAdeg | 295.66407389 | DEdeg | 37.65872556 | EpRA 1990 | 1.63 | |||||
EpDE 1990 | 1.70 | E RAdeg | 6.3 | E DEdeg | 5.9 | Posflg | |||||
Corr | 0.0 |
SAO | 68732 | DelFlag | RA1950 | PmRA1950 | 0.0036 | ||||||
DE1950 | PmDE1950 | 0.082 | Vmag | 7.8 | SpType | G0 | |||||
Double code | Source | 5 | CatNum | 1822 | DM | BD+37 3576 | |||||
DMcomp | BDsup | HD | 186411 | M HD | 0 | ||||||
GC | RA1950rad | 5.15249537 | DE1950rad | 0.65515947 | PmRA2000 | 0.0039 | |||||
PmDE2000 | 0.081 |
Coord arcsec 2000 | 194253.42+373941.5 | Mag | 9.64 | PmRA | -1.00 | PmDE | -1.0 | ||||
Tycho2 | 3136-00451-1 | Calc delta mag | 1.93 | Calc coord | yes |
Tycho2 | 3136-00451-1 | Pflag | RAmdeg | 295.72313525 | DEmdeg | 37.66152516 | |||||
PmRA | -4.0 | PmDE | -1.8 | E RAmdeg | 13 | E DEmdeg | 14 | ||||
E pmRA | 1.2 | E pmDE | 1.2 | EpRAm | 1989.88 | EpDEm | 1989.03 | ||||
Num | 9 | Q RAmdeg | 1.1 | Q DEmdeg | 1.3 | Q pmRA | 1.1 | ||||
Q pmDE | 1.2 | BTmag | 9.795 | E BTmag | 0.024 | VTmag | 9.642 | ||||
E VTmag | 0.026 | Prox | 604 | TYC | T | HIP | |||||
CCDM | RAdeg | 295.72314583 | DEdeg | 37.66152806 | EpRA 1990 | 1.69 | |||||
EpDE 1990 | 1.63 | E RAdeg | 13.4 | E DEdeg | 14.8 | Posflg | |||||
Corr | -0.1 |
Coord arcsec 2000 | 194246.70+373935.1 | Mag | 11.39 | PmRA | 4.00 | PmDE | 1.0 | ||||
Tycho2 | 3136-00310-1 | Calc delta mag | 3.68 | Calc coord | yes |
Tycho2 | 3136-00310-1 | Pflag | RAmdeg | 295.69241881 | DEmdeg | 37.65981751 | |||||
PmRA | 2.4 | PmDE | 3.2 | E RAmdeg | 59 | E DEmdeg | 56 | ||||
E pmRA | 1.8 | E pmDE | 1.8 | EpRAm | 1976.43 | EpDEm | 1976.79 | ||||
Num | 5 | Q RAmdeg | 0.9 | Q DEmdeg | 0.8 | Q pmRA | 0.9 | ||||
Q pmDE | 0.8 | BTmag | 11.685 | E BTmag | 0.084 | VTmag | 11.388 | ||||
E VTmag | 0.111 | Prox | 809 | TYC | HIP | ||||||
CCDM | RAdeg | 295.69241361 | DEdeg | 37.65980972 | EpRA 1990 | 1.65 | |||||
EpDE 1990 | 1.69 | E RAdeg | 65.0 | E DEdeg | 61.8 | Posflg | |||||
Corr | 0.1 |
Coord arcsec 2000 | 194247.98+374027.2 | Mag | 12.32 | PmRA | -1.00 | PmDE | -1.0 | ||||
Calc delta mag | 4.61 | Calc coord | yes |
Coord arcsec 2000 | 194250.28+374057.4 | Mag | 13.5 | PmRA | -10.00 | PmDE | -9.0 | ||||
Calc delta mag | 5.79 | Calc coord | yes |