21178-2714 STN 54 (HD 202626)

21^h 17^m 46.32^s -27° 13' 40.6" P.A. 238.00 sep 7.1 mag 9.20,10.12 Sp F2+F4

Coord 2000	21178-2714	Discov num	STN 54	Comp		Coord arcsec 2000	21 17 46.32 -27 13 40.6
Date first	1876	Date last	2016	Obs	22
Pa first	238	Pa last	238.4	P.A. Now (θ)	238.4°
Sep first	7.5	Sep last	7.139	Sep. Now (ρ)	7.139"
Mag pri	9.20	Mag sec	10.12	delta mag (ΔM)	0.92	Spectral class	F2+F4 (yellow-white/yellow-white)
Pri motion ra	+016	Sec motion ra	+016
Pri motion dec	-021	Sec motion dec	-022
Notes	T (Parallax indicates physical)

rPM=0.037 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 202626		Constellation	Capricornus		Tycho2	6945-00028-1		Gaia DR2	6790538187708695296
HD	202626

WDS 21178-2714 STN 54 (HD 202626) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Stn1877	Ma j	Stone, O.	1877PCinO...3....1S
Stn1877		Pub. Cincinnati Obs. #3, 1877
Stn1878	Ma -	Stone, O.	1878PCinO...4....1.
Stn1878		Pub. Cincinnati Obs. #4, 1878
Stn1879	Ma j	Stone, O.	1879PCinO...5....1S
Stn1879		Pub. Cincinnati Obs. #5, 1879
Stn1880A	Ma -	Stone, O.	1880Obs.....3..314G
Stn1880A		cited by Gledhill (Obs 3, 314, 1880)
Stn1882	Ma -	Stone, O.	1882PCinO...6....1S
Stn1882		Pub. Cincinnati Obs. #6, 1882
Stn1890	Ma j	Stone, O.	1890PCinO..10....1.
Stn1890		Pub. Cincinnati Obs. #10, 1890
Stn1906A	Ma -	Stone, O.	1906MmRAS..56....1L
Stn1906A		cited by Lewis (MemRAS 56, 1, 1906)
Stn1932A	Ma -	Stone, O.	1932QB821.A43......
Stn1932A		cited in ADS (Aitken Double Star Cat.), 1932

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
21178-2714	STN 54		1998	18	239	7.1	9.20	10.12	F5V	D	211746.32-271340.6
21178-2714	STN 54		1999	19	238	7.2	9.20	10.12	F5V	D	211746.32-271340.6
21178-2714	STN 54		2015	20	238	7.1	9.20	10.12	F5V	W	211746.32-271340.6
21178-2714	STN 54		2016	22	238	7.1	9.20	10.12	F2+F4	T	211746.32-271340.6

If you need more information about this double, apply for a data request form to the WDS.

WDS 21178-2714 STN 54 (HD 202626) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 21178-2714 STN 54 (HD 202626) : MEASURES

No records found.

WDS 21178-2714 (HD 202626) : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 21178-2714 (HD 202626) : ALADIN DSS IMAGE @ 21^h 17^m 46.32^s -27° 13' 40.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 21178-2714 STN 54 (HD 202626) : NEIGHBORHOODS

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Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		21178-2714	STN 54		238	7.1
Show		21200-2718	BU 252		88	2.1	31
Show		21162-2651	RST2175		329	1.9	31
Show		21166-2746	BRT3100		168	7.1	36
Show		21181-2636	KPP 713		34	6.3	38
Show		21188-2637	SEE 443		295	1.3	40
Show		21210-2725	UC 4451		203	24.7	45
Show		21161-2802	LDS5920		15	52.4	55
Show		21212-2744	HDS3040		65	0.3	55
Show		21140-2650	RST2174		11	0.6	57
Show		21136-2725	LDS5919		214	219.6	57
Show		21198-2621	BU 271	AB	24	0.6	59
Show		21198-2621	BU 271	AC	67	141.7	59
Show		21198-2621	BU 271	AD	61	298.6	59
Show		21198-2621	BU 271	AE	32	180.4	59
Show		21157-2803	BRT3099		298	4.4	60
Show		21229-2705	I 1441		159	1.8	70
Show		21173-2601	UC 4428		18	69.6	74
Show		21125-2649	UC 4402		325	36.0	76
Show		21121-2735	HJ 3012		320	25.8	79
Show		21179-2555	RST1086		162	0.4	79
Show		21194-2831	B 523		212	0.8	81
Show		21169-2836	DAW 154		88	1.1	84
Show		21231-2806	HDS3047		103	0.1	88
Show		21148-2555	HJ 3014		301	2.1	89
Show		21154-2842	LDS4874		34	22.5	95
Show		21113-2632	TDT2811		96	0.7	97
Show		21105-2711	BRG 32		314	9.4	97
Show		21146-2849	LDS4872		276	62.7	106
Show		21257-2706	TDT2956		239	0.5	107
Show		21157-2526	RST3281		112	3.1	112
Show		21131-2850	BRT3096		93	4.3	115
Show		21127-2539	KPP1612		181	12.3	117
Show		21100-2603	SEE 440		38	9.1	126
Show		21251-2831	LDS5923		208	33.3	126
Show		21224-2523	TDT2932		203	0.6	128
Show		21212-2914	FIN 6		209	1.2	129
Show		21140-2914	RST2173		11	1.3	131
Show		21140-2513	BRT3098		162	4.5	131
Show		21205-2920	LDS5921		91	313.7	132
Show		21242-2534	BU 1035		214	0.8	133
Show		21149-2921	HDS3022		18	0.4	134
Show		21136-2511	RST3278		239	0.6	136
Show		21111-2858	HU 85		141	2.9	137
Show		21181-2931	LDS 738	AB	182	27.4	138
Show		21181-2931	LDS 738	Aa,Ab	101	4.8	138
Show		21090-2829	DAW 153		279	3.6	139
Show		21266-2839	TDT2970		278	0.6	145
Show		21146-2935	B 2492			7.2	148
Show		21078-2606	HTS 13		144	17.5	150
Show		21124-2501	KPP3119		6	6.5	151

WDS 21178-2714 : COMPONENTS

	A
B	pa=235.3° sep=6.57"

21178-2714 A

Componente originario normalizzato	AB	Name	HD 202626	Coord arcsec 2000	211746.32-271340.6	Mag	9.2
Spectral class	F2 (yellow-white)	PmRA	16.00	PmDE	-21.0	Tycho2	6945-00028-1
HD	202626

Tycho2

Tycho2	6945-00028-1	Pflag		RAmdeg	319.44300649	DEmdeg	-27.22793966
PmRA	7.2	PmDE	-27.3	E RAmdeg	11	E DEmdeg	13
E pmRA	2.1	E pmDE	1.8	EpRAm	1991.56	EpDEm	1991.36
Num	4	Q RAmdeg	1.0	Q DEmdeg	1.5	Q pmRA	1.0
Q pmDE	1.6	BTmag	9.649	E BTmag	0.024	VTmag	9.195
E VTmag	0.019	Prox	71	TYC	T	HIP
CCDM		RAdeg	319.44298833	DEdeg	-27.22787917	EpRA 1990	1.92
EpDE 1990	2.01	E RAdeg	10.9	E DEdeg	13.2	Posflg
Corr	0.0

CCDM

Ccdm	21178-2714	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.65	DDEs	20.1
R dRAs	41	Year		Theta		Rho
Obs	2	Vmag	9.2	Sp	F2	PmNote
PmRA		PmDE		Dm number	-2715358	Cat1	CD
Name2		Cat2		HD	202626	M HD
ADS BDS	A14816	M ADS BDS		N IDS		IDS	21119S2739A
HIC

21178-2714 B

Componente originario normalizzato	AB	Coord arcsec 2000	211745.91-271344.3	Mag	10.12	Spectral class	F4 (yellow-white)
PmRA	16.00	PmDE	-22.0	Tycho2	6945-00028-2	Calc delta mag	0.92
Calc coord	yes

Tycho2

Tycho2	6945-00028-2	Pflag		RAmdeg	319.44111933	DEmdeg	-27.22897069
PmRA	11.9	PmDE	-23.7	E RAmdeg	26	E DEmdeg	30
E pmRA	2.1	E pmDE	1.9	EpRAm	1990.07	EpDEm	1988.66
Num	4	Q RAmdeg	2.8	Q DEmdeg	0.3	Q pmRA	2.9
Q pmDE	0.3	BTmag	10.659	E BTmag	0.048	VTmag	10.119
E VTmag	0.041	Prox	71	TYC	T	HIP
CCDM		RAdeg	319.44108944	DEdeg	-27.22891833	EpRA 1990	1.94
EpDE 1990	2.04	E RAdeg	25.8	E DEdeg	30.8	Posflg
Corr	0.0

CCDM

Ccdm	21178-2714	RComp		Comp	B	Note1
Note2		Discov num	STN 54	DRAs	-2.11	DDEs	16.5
R dRAs	41	Year	1876	Theta	238	Rho	7.1
Obs	8	Vmag	10.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A14816	M ADS BDS		N IDS		IDS	21119S2739B
HIC