Coord 2000 | 19355+4626 | Discov num | STTA187 | Comp | BC | Coord arcsec 2000 | 19 35 23.70 +46 26 01.1 | ||||
Date first | 1875 | Date last | 2021 | Obs | 27 | ||||||
Pa first | 231 | Pa last | 229 | P.A. Now (θ) | 229° | ||||||
Sep first | 82.5 | Sep last | 79.8 | Sep. Now (ρ) | 79.8" | ||||||
Mag pri | 9.20 | Mag sec | 9.03 | delta mag (ΔM) | 0.17 | Spectral class | F7V (yellow-white) | ||||
Pri motion ra | -015 | Sec motion ra | +008 | ||||||||
Pri motion dec | +014 | Sec motion dec | +015 | ||||||||
Notes | U W (Proper motion indicates non-physical, ) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 185116 | 48622 | 19 35 30 +46 25 42 | STTA 187 AB | 2021 | 28 | 285 | 67.0 | 8.20 | 9.20 | 1.00 | ||
Show | 48622 | 19 35 30 +46 25 42 | STTA 187 AC | 2021 | 25 | 254 | 131.2 | 8.20 | 9.03 | 0.83 | |||
Show | 48622 | 19 35 30 +46 25 42 | ABH 122 AD | 2015 | 8 | 140 | 60.2 | 8.20 | 12.98 | 4.78 | |||
Show | 19 35 24 +46 26 01 | STTA 187 BC | 2021 | 27 | 229 | 79.8 | 9.20 | 9.03 | 0.17 | <=== |
Constellation | Cygnus | Tycho2 | 3556-00980-1 | Gaia DR2 | 2128166018974220032 |
refcode | metd | author | reference |
AbH1961 | - | Abt, H.A. | 1961A&AS....6...37A |
AbH1961 | A&AS 6, 37, 1961 | ||
AbH1962 | Po j | Abt, H.A. Jeffers, H., Gibson, & Sandage, A. | 1962ApJ...135..429A |
AbH1962 | ApJ 135, 429, 1962 | ||
AbH1964 | - | AbT, H.A. et al. | 1964ApJ...139.1139A |
AbH1964 | ApJ 139, 1139, 1964 | ||
AbH1965 | - | Abt, H.A. | 1965A&AS...11..429A |
AbH1965 | A&AS 11, 429, 1965 | ||
AbH1965b | - | Abt, H.A. et al. | 1965ApJ...142.1604A |
AbH1965b | ApJ 142, 1604, 1965 | ||
AbH1972 | - | Abt. H.A. & Biggs, E.S. | 1972bsrv.book.....A |
AbH1972 | Bibliography of Stellar Radial Velocities | ||
AbH1972b | not - | Abt. H.A., Levy, S.G., & Gandet, T.L. | 1972AJ.....77..138A |
AbH1972b | AJ 77, 138, 1972 | ||
AbH1973 | - | Abt, H.A. & Levy, S.G. | 1973AJ.....78.1093A |
AbH1973 | AJ 78, 1093, 1973 | ||
AbH1976 | orb - | Abt, H.A. & Levy, S.G. | 1976A&AS...30..273A |
AbH1976 | A&AS 30, 273, 1976 | ||
AbH1978 | - | Abt, H.A. & Levy, S.G. | 1978A&AS...36..241A |
AbH1978 | A&AS 36, 241, 1978 | ||
AbH1985 | - | Abt, H.A. & Levy, S.G. | 1985ApJS...59..229A |
AbH1985 | ApJS 59, 229, 1985 | ||
AbH1986 | - | Abt, H.A. | 1986ApJ...304..688A |
AbH1986 | ApJ 304, 688, 1986 | ||
AbH2000 | C u | Abt, H.A. & Corbally, C.J. | 2000ApJ...541..841A |
AbH2000 | ApJ 541, 841, 2000 | ||
AbH2000 | (Multi-epoch astrometry, photometry, and spectroscopy to determine | ||
AbH2000 | optical/physical nature of members of possible Trapezium systems) | ||
AbH2006 | orb - | Abt, H.A., & Willmarth, D. | 2006ApJS..162..207A |
AbH2006 | ApJS 162, 207, 2006 | ||
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) |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19355+4626 | STTA187 | BC | 2004 | 20 | 228 | 78.5 | 9.20 | 9.03 | F7V | D | 193523.70+462601.1 |
19355+4626 | STTA187 | BC | 2015 | 22 | 229 | 79.9 | 9.20 | 9.03 | F7V | U | 193523.70+462601.1 |
19355+4626 | STTA187 | BC | 2021 | 27 | 229 | 79.8 | 9.20 | 9.03 | F7V | UW | 193523.70+462601.1 |
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 | |
B | pa=286.8° sep=66.42" | ||
C | pa=247.4° sep=94.16" | pa=202.9° sep=60.08" | |
D | pa=149.9° sep=53.28" | pa=125.9° sep=111.46" | pa=95.0° sep=114.13" |
Name | HD 185116 | Coord arcsec 2000 | 193529.85+462541.9 | Mag | 8.2 | Spectral class | B9II/III (blue-white) | ||||
PmRA | 5.00 | PmDE | -1.0 | SAO | 48622 | Tycho2 | 3556-00406-1 | ||||
HD | 185116 | DM | BD+46 2735 |
Tycho2 | 3556-00406-1 | Pflag | RAmdeg | 293.87439367 | DEmdeg | 46.42830735 | |||||
PmRA | 7.4 | PmDE | 0.6 | E RAmdeg | 6 | E DEmdeg | 5 | ||||
E pmRA | 1.6 | E pmDE | 1.6 | EpRAm | 1991.28 | EpDEm | 1991.34 | ||||
Num | 6 | Q RAmdeg | 1.2 | Q DEmdeg | 1.2 | Q pmRA | 1.1 | ||||
Q pmDE | 1.2 | BTmag | 8.155 | E BTmag | 0.016 | VTmag | 8.203 | ||||
E VTmag | 0.012 | Prox | 662 | TYC | T | HIP | |||||
CCDM | RAdeg | 293.87436861 | DEdeg | 46.42830583 | EpRA 1990 | 1.56 | |||||
EpDE 1990 | 1.54 | E RAdeg | 5.5 | E DEdeg | 5.3 | Posflg | |||||
Corr | 0.0 |
SAO | 48622 | DelFlag | RA1950 | PmRA1950 | -0.0007 | ||||||
DE1950 | PmDE1950 | 0.002 | Vmag | 8.5 | SpType | A | |||||
Double code | Source | 3 | CatNum | 1488 | DM | BD+46 2735 | |||||
DMcomp | BDsup | HD | 185116 | M HD | 0 | ||||||
GC | RA1950rad | 5.12255591 | DE1950rad | 0.80837464 | PmRA2000 | -0.0003 | |||||
PmDE2000 | 0 |
Coord arcsec 2000 | 193523.70+462601.1 | Coord calc | 193523.70+462601.1 | Mag | 9.2 | Spectral class | F7V (yellow-white) | ||||
PmRA | -15.00 | PmDE | 14.0 | Tycho2 | 3556-00980-1 | Calc delta mag | 1 |
Tycho2 | 3556-00980-1 | Pflag | RAmdeg | 293.84876777 | DEmdeg | 46.43364275 | |||||
PmRA | -15.8 | PmDE | 14.6 | E RAmdeg | 12 | E DEmdeg | 11 | ||||
E pmRA | 1.3 | E pmDE | 1.3 | EpRAm | 1990.04 | EpDEm | 1990.48 | ||||
Num | 6 | Q RAmdeg | 1.5 | Q DEmdeg | 0.7 | Q pmRA | 1.5 | ||||
Q pmDE | 0.7 | BTmag | 9.658 | E BTmag | 0.024 | VTmag | 9.201 | ||||
E VTmag | 0.019 | Prox | 662 | TYC | T | HIP | |||||
CCDM | RAdeg | 293.84882083 | DEdeg | 46.43360833 | EpRA 1990 | 1.61 | |||||
EpDE 1990 | 1.65 | E RAdeg | 13.0 | E DEdeg | 11.3 | Posflg | |||||
Corr | 0.0 |
Coord arcsec 2000 | 193521.44+462505.7 | Mag | 9.03 | PmRA | 8.00 | PmDE | 15.0 | ||||
Calc delta mag | 0.83 | Calc coord | yes |
Coord arcsec 2000 | 193532.44+462455.8 | Mag | 12.98 | PmRA | 6.00 | PmDE | 8.0 | ||||
Calc delta mag | 4.78 | Calc coord | yes |