Coord 2000 | 00545+5619 | Discov num | CTT 2 | Comp | Coord arcsec 2000 | 00 54 30.02 +56 19 10.5 | |||||
Date first | 1904 | Date last | 2019 | Obs | 19 | ||||||
Pa first | 48 | Pa last | 42 | P.A. Now (θ) | 42° | ||||||
Sep first | 68.4 | Sep last | 59.63 | Sep. Now (ρ) | 59.63" | ||||||
Mag pri | 7.18 | Mag sec | 9.83 | delta mag (ΔM) | 2.65 | Spectral class | A5+F5 (white/yellow-white) | ||||
Pri motion ra | +070 | Sec motion ra | -030 | ||||||||
Pri motion dec | -018 | Sec motion dec | -029 | ||||||||
Notes | N (See Notes) |
Name | HD 5177 | Constellation | Cassiopeia | SAO | 21827 | HIP | 4264 | ||||
Tycho2 | 3676-00138-1 | Gaia DR2 | 423773604081990912 | HD | 5177 | BD | BD+55 195 | ||||
Distance | 145.99 | Distance ly | 476.22 |
discov_num | notes | refcode |
CTT 2 | B component is BD+55@196. |
refcode | metd | author | reference |
Ctt1995 | Tm - | Courtot, J.-F. | 1995O&T....44...22C |
Ctt1995 | Obs. et Travaux 44, 22, 1995 | ||
Ctt1996 | Mb - | Courtot, J.-F. | 1996O&T....47...47C |
Ctt1996 | +Tm | Obs. et Travaux 47/48, 47, 1996 | |
Ctt1998 | Mb - | Courtot, J.-F. | ................... |
Ctt1998 | Webb Soc., Double Star Circ. 7, 1998 | ||
Ctt2000 | Mb - | Courtot, J.-F. | ................... |
Ctt2000 | Webb Soc., Double Star Circ. 8, 2000 | ||
Ctt2001 | Mb - | Courtot, J.-F. | ................... |
Ctt2001 | Webb Soc., Double Star Circ. 9, 2001 | ||
Ctt2002 | Mb - | Courtot, J.-F. | ................... |
Ctt2002 | Webb Soc., Double Star Circ. 10, 2002 | ||
Ctt2003 | Mb - | Courtot, J.-F. | ................... |
Ctt2003 | Webb Soc., Double Star Circ. 11, 2003 | ||
Ctt2003b | Mb j | Courtot, J.-F. | ................... |
Ctt2003b | OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003 | ||
Ctt2004 | Mb - | Courtot, J.-F. | ................... |
Ctt2004 | Webb Soc., Double Star Circ. 12, 2004 | ||
Ctt2008 | Ma w | Courtot, J.-F. | ................... |
Ctt2008 | Webb Soc., Double Star Circ. 16, 2008 | ||
Ctt2009 | Mb w | Courtot, J.-F. | ................... |
Ctt2009 | Webb Soc., Double Star Circ. 17, 2009 | ||
Ctt2010 | Mb u | Courtot, J.-F. | ................... |
Ctt2010 | Webb Soc., Double Star Circ. 18, 5, 2010 | ||
Ctt2012 | Mb u | Courtot, J.-F. | ................... |
Ctt2012 | +Ma | Webb Soc., Double Star Circ. 20, 5, 2012 | |
Ctt2013 | Mb u | Courtot, J.-F. | ................... |
Ctt2013 | Webb Soc., Double Star Circ. 21, 4, 2013 | ||
Ctt2015 | Mb u | Courtot, J.-F. | ................... |
Ctt2015 | Webb Soc., Double Star Circ. 23, 6, 2015 | ||
Ctt2016 | Mb u | Courtot, J.-F. | ................... |
Ctt2016 | Webb Soc., Double Star Circ. 24, 6, 2016 | ||
Ctt2017 | Mb u | Courtot, J.-F. | ................... |
Ctt2017 | Webb Soc., Double Star Circ. 25, 16, 2017 | ||
Ctt2018 | Mb j | Courtot, J.-F. | ................... |
Ctt2018 | Webb Soc., Double Star Circ. 26, 9, 2018 | ||
Ctt2019 | Mb j | Courtot, J.-F. | ................... |
Ctt2019 | Webb Soc., Double Star Circ. 27, 5, 2019 | ||
Ctt2020 | Mb+ j | Courtot, J.-F. | . |
Ctt2020 | +Hg | Webb Soc., Double Star Circ. 28, 4, 2020 | |
Ctt2021 | Mb j | Courtot, J.-F. | . |
Ctt2021 | Webb Soc., Double Star Circ. 29, 1, 2021 | ||
Ctt2022 | Mb j | Courtot, J.-F. | . |
Ctt2022 | Webb Soc., Double Star Circ. 30, 1, 2022 | ||
Ctt2023 | Mb j | Courtot, J.-F. | . |
Ctt2023 | Webb Soc., Double Star Circ. 31, 1, 2023 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
00545+5619 | CTT 2 | 2003 | 11 | 42 | 61.2 | 7.18 | 9.83 | A5+F5 | N D | 005430.02+561910.5 | |
00545+5619 | CTT 2 | 2012 | 13 | 42 | 59.7 | 7.18 | 9.83 | A5 F5 | N D | 005430.02+561910.5 | |
00545+5619 | CTT 2 | 2015 | 15 | 42 | 60.3 | 7.18 | 9.83 | A5+F5 | N | 005430.02+561910.5 | |
00545+5619 | CTT 2 | 2019 | 19 | 42 | 59.6 | 7.18 | 9.83 | A5+F5 | N | 005430.02+561910.5 |
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 | pa=26.5° sep=49.53" |
Componente originario normalizzato | AB | Name | HD 5177 | Coord arcsec 2000 | 005430.02+561910.5 | Mag | 7.18 | ||||
Spectral class | A5 (white) | PmRA | 70.00 | PmDE | -18.0 | SAO | 21827 | ||||
HIP | 4264 | Tycho2 | 3676-00138-1 | HD | 5177 | BD | BD+55 195 |
Tycho2 | 3676-00138-1 | Pflag | RAmdeg | 13.62508687 | DEmdeg | 56.31958263 | |||||
PmRA | 69.5 | PmDE | -18.1 | E RAmdeg | 4 | E DEmdeg | 4 | ||||
E pmRA | 1.5 | E pmDE | 1.5 | EpRAm | 1991.54 | EpDEm | 1991.64 | ||||
Num | 9 | Q RAmdeg | 0.2 | Q DEmdeg | 0.8 | Q pmRA | 0.3 | ||||
Q pmDE | 0.8 | BTmag | 7.487 | E BTmag | 0.015 | VTmag | 7.181 | ||||
E VTmag | 0.010 | Prox | 621 | TYC | T | HIP | 4264 | ||||
CCDM | RAdeg | 13.62479778 | DEdeg | 56.31962389 | EpRA 1990 | 1.69 | |||||
EpDE 1990 | 1.81 | E RAdeg | 3.8 | E DEdeg | 3.8 | Posflg | |||||
Corr | 0.1 |
SAO | 21827 | DelFlag | RA1950 | PmRA1950 | 0.0092 | ||||||
DE1950 | PmDE1950 | -0.019 | Vmag | 7.3 | SpType | A5 | |||||
Double code | Source | 38 | CatNum | 747 | DM | BD+55 195 | |||||
DMcomp | BDsup | HD | 5177 | M HD | 0 | ||||||
GC | RA1950rad | 0.22492611 | DE1950rad | 0.97823772 | PmRA2000 | 0.0093 | |||||
PmDE2000 | -0.024 |
Catalog | H | HIP | 4264 | Proxy | RAhms | 00 54 29.95 | |||||
DEdms | +56 19 10.7 | Vmag | 7.16 | VarFlag | R Vmag | G | |||||
RAdeg | 13.6248 | DEdeg | 56.3196 | AstroRef | Plx | 7.46 | |||||
CCDM | N CCDM | Nsys | Ncomp | 1 | |||||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 5177 | BD | BD+55 195 | ||||||
CD | CP | Dm number | +55 195 | VIred | 0.33 | ||||||
SpType | A5 | R SpType | Coord arcsec 2000 | 005429.95+561910.7 |
HIP | 4264 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 0.2377973618 | DErad | 0.9829629299 | Plx | 6.85 | PmRA | 69.73 | ||||
PmDE | -17.56 | E RArad | 0.33 | E DErad | 0.32 | E Plx | 0.52 | ||||
E pmRA | 0.42 | E pmDE | 0.37 | Hpmag | 7.2283 | E Hpmag | 0.001 | ||||
SHp | 0.011 | VA | 0 | BV | 0.29 | E BV | 0.015 | ||||
VI | 0.33 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 005432.68+561954.8 | Mag | 9.83 | Spectral class | F5 (yellow-white) | ||||
PmRA | -30.00 | PmDE | -29.0 | Calc delta mag | 2.65 | Calc coord | yes |