Coord 2000 | 12151+0959 | Discov num | STF1618 | Comp | Coord arcsec 2000 | 12 15 03.46 +09 59 27.1 | |||||
Date first | 1829 | Date last | 2016 | Obs | 40 | ||||||
Pa first | 245 | Pa last | 244.9 | P.A. Now (θ) | 244.9° | ||||||
Sep first | 25.8 | Sep last | 25.975 | Sep. Now (ρ) | 25.975" | ||||||
Mag pri | 9.46 | Mag sec | 9.46 | delta mag (ΔM) | 0 | Spectral class | F5+F5 (yellow-white/yellow-white) | ||||
Pri motion ra | -011 | Sec motion ra | -012 | ||||||||
Pri motion dec | -006 | Sec motion dec | -007 | ||||||||
Notes | T (Parallax indicates physical) |
Name | HD 106512 | Constellation | Virgo | SAO | 100006 | HIP | 59737 | ||||
Tycho2 | 0866-00372-1 | Gaia DR2 | 3905680879155220096 | HD | 106512 | GC | 16725 | ||||
BD | BD+10 2394 | Distance | 97.94 | Distance ly | 319.48 |
refcode | metd | author | reference |
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 |
12151+0959 | STF1618 | 2004 | 31 | 245 | 26.1 | 9.46 | 9.46 | F5 F5 | YD | 121503.46+095927.1 | |
12151+0959 | STF1618 | 2013 | 33 | 245 | 25.9 | 9.46 | 9.46 | F5 F5 | Y | 121503.46+095927.1 | |
12151+0959 | STF1618 | 2015 | 35 | 245 | 26.0 | 9.46 | 9.46 | F5+F5 | YW | 121503.46+095927.1 | |
12151+0959 | STF1618 | 2016 | 40 | 245 | 26.0 | 9.46 | 9.46 | F5+F5 | T | 121503.46+095927.1 |
Show | date | username | difficulty | separation | pa_estim | interest | notes ⇓ |
Show | 22/05/11 | daedalus1 | separated | 245 | Seeing Pickering 3, very poor. Measures: theta 245, rho 26".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. |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
A | |
B | pa=244.6° sep=25.65" |
Componente originario normalizzato | AB | Name | HD 106512 | Coord arcsec 2000 | 121503.46+095927.1 | Mag | 9.46 | ||||
Spectral class | F5 (yellow-white) | PmRA | -11.00 | PmDE | -6.0 | SAO | 100006 | ||||
HIP | 59739 | Tycho2 | 0866-00372-1 | HD | 106512 | GC | 16725 | ||||
BD | BD+10 2394 |
Tycho2 | 0866-00372-1 | Pflag | RAmdeg | 183.76439918 | DEmdeg | 9.99086972 | |||||
PmRA | -12.1 | PmDE | -7.2 | E RAmdeg | 12 | E DEmdeg | 15 | ||||
E pmRA | 1.4 | E pmDE | 1.3 | EpRAm | 1990.13 | EpDEm | 1988.11 | ||||
Num | 10 | Q RAmdeg | 1.2 | Q DEmdeg | 1.3 | Q pmRA | 1.1 | ||||
Q pmDE | 1.3 | BTmag | 9.936 | E BTmag | 0.027 | VTmag | 9.462 | ||||
E VTmag | 0.024 | Prox | 260 | TYC | T | HIP | 59739 | ||||
CCDM | A | RAdeg | 183.76442639 | DEdeg | 9.99088917 | EpRA 1990 | 1.73 | ||||
EpDE 1990 | 1.57 | E RAdeg | 12.7 | E DEdeg | 17.2 | Posflg | |||||
Corr | 0.1 |
SAO | 100006 | DelFlag | RA1950 | PmRA1950 | -0.0018 | ||||||
DE1950 | PmDE1950 | -0.012 | Vmag | 8.9 | SpType | F5 | |||||
Double code | Source | 70 | CatNum | 16725 | DM | BD+10 2394 | |||||
DMcomp | B | BDsup | HD | 106512 | M HD | 0 | |||||
GC | 16725 | RA1950rad | 3.19604939 | DE1950rad | 0.17917141 | PmRA2000 | -0.0017 | ||||
PmDE2000 | -0.008 |
Catalog | H | HIP | 59739 | Proxy | RAhms | 12 15 03.46 | |||||
DEdms | +09 59 27.2 | Vmag | 9.42 | VarFlag | R Vmag | H | |||||
RAdeg | 183.764 | DEdeg | 9.99089 | AstroRef | A | Plx | 4.43 | ||||
CCDM | 12150+0959 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | C | Source | I | Qual | B | M HIP | |||||
Theta | Rho | HD | 106512 | BD | BD+10 2394 | ||||||
CD | CP | Dm number | +10 2394 | VIred | 0.55 | ||||||
SpType | F5 | R SpType | Coord arcsec 2000 | 121503.46+095927.2 |
HIP | 59739 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 3.2072942672 | DErad | 0.1743739246 | Plx | 5.87 | PmRA | -1.24 | ||||
PmDE | -8.13 | E RArad | 2.09 | E DErad | 1.24 | E Plx | 2.18 | ||||
E pmRA | 2.3 | E pmDE | 1.3 | Hpmag | 9.5459 | E Hpmag | 0.0118 | ||||
SHp | 0 | VA | 0 | BV | 0.499 | E BV | 0.046 | ||||
VI | 0.57 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 121501.89+095916.1 | Mag | 9.46 | Spectral class | F5 (yellow-white) | ||||
PmRA | -12.00 | PmDE | -7.0 | SAO | 100008 | HIP | 59737 | ||||
Tycho2 | 0866-00444-1 | HD | 106513 | GC | 16726 | Calc coord | yes |
Tycho2 | 0866-00444-1 | Pflag | RAmdeg | 183.75776980 | DEmdeg | 9.98781546 | |||||
PmRA | -11.7 | PmDE | -7.7 | E RAmdeg | 12 | E DEmdeg | 17 | ||||
E pmRA | 1.8 | E pmDE | 1.7 | EpRAm | 1991.20 | EpDEm | 1990.35 | ||||
Num | 4 | Q RAmdeg | 0.8 | Q DEmdeg | 1.8 | Q pmRA | 0.8 | ||||
Q pmDE | 1.8 | BTmag | 9.828 | E BTmag | 0.026 | VTmag | 9.462 | ||||
E VTmag | 0.023 | Prox | 260 | TYC | T | HIP | 59737 | ||||
CCDM | B | RAdeg | 183.75779722 | DEdeg | 9.98783333 | EpRA 1990 | 1.76 | ||||
EpDE 1990 | 1.59 | E RAdeg | 11.8 | E DEdeg | 17.0 | Posflg | |||||
Corr | 0.1 |
SAO | 100008 | DelFlag | RA1950 | PmRA1950 | 0.0002 | ||||||
DE1950 | PmDE1950 | -0.023 | Vmag | 8.9 | SpType | F5 | |||||
Double code | Source | 70 | CatNum | 16726 | DM | BD+10 2394 | |||||
DMcomp | A | BDsup | HD | 106513 | M HD | 0 | |||||
GC | 16726 | RA1950rad | 3.19617046 | DE1950rad | 0.17922166 | PmRA2000 | 0.0003 | ||||
PmDE2000 | -0.019 |
Catalog | H | HIP | 59737 | Proxy | RAhms | 12 15 01.87 | |||||
DEdms | +09 59 16.2 | Vmag | 9.41 | VarFlag | R Vmag | H | |||||
RAdeg | 183.758 | DEdeg | 9.98784 | AstroRef | B | Plx | 17.22 | ||||
CCDM | 12150+0959 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | C | Source | P | Qual | B | M HIP | |||||
Theta | Rho | HD | 106513 | BD | |||||||
CD | CP | Dm number | VIred | 0.55 | |||||||
SpType | F5 | R SpType | Coord arcsec 2000 | 121501.87+095916.2 |
HIP | 59737 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 3.2071785321 | DErad | 0.1743206406 | Plx | 10.21 | PmRA | -2.49 | ||||
PmDE | -10.59 | E RArad | 2.23 | E DErad | 1.26 | E Plx | 2.25 | ||||
E pmRA | 2.47 | E pmDE | 1.31 | Hpmag | 9.4953 | E Hpmag | 0.0116 | ||||
SHp | 0.076 | VA | 0 | BV | 0.374 | E BV | 0.032 | ||||
VI | 0.44 |