06206+2511 SOR 3 Aa,Ab

06^h 20^m 36.35^s +25° 11' 20.4" P.A. 107.00 sep 0.6 mag 8.70,12.40 Sp B9 dist. 1408.45 pc (4594.36 l.y.)

Coord 2000	06206+2511	Discov num	SOR 3	Comp	Aa,Ab	Coord arcsec 2000	06 20 36.35 +25 11 20.4
Date first	2015	Date last	2023	Obs	3
Pa first	108	Pa last	106.6	P.A. Now (θ)	106.6°
Sep first	0.6	Sep last	0.603	Sep. Now (ρ)	0.603"
Mag pri	8.70	Mag sec	12.40	delta mag (ΔM)	3.7	Spectral class	B9 (blue-white)
Pri motion ra	-004	Sec motion ra
Pri motion dec	-004	Sec motion dec
Notes	N W R (See Notes, , Red magnitudes)

Nature of this double is uncertain.

06206+2511 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		78251	06 20 36 +25 11 20	SOR 3 Aa,Ab	2023	3	107	0.6	8.70	12.40	3.70		<===
Show	HD 44050	78251	06 20 36 +25 11 20	STTA 74 AB	2015	26	265	57.4	7.08	8.86	1.78
Show		78251	06 20 36 +25 11 20	STTA 74 AC	2015	12	291	41.5	7.08	12.00	4.92

Quadruple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation	Gemini		SAO	78251		HIP	30144		Tycho2	1882-00855-1
HD	44050		BD	BD+25 1225		Distance	1408.45		Distance ly	4594.36

WDS 06206+2511 SOR 3 Aa,Ab : NOTES

discov_num	notes	refcode
STTA 74	B is BD+25@1222.

REFERENCES

refcode	metd	author	reference
SOR2000	A j	Barnaby, D., Spillar, E., Christou, J.C., & Drummond, J.D.	2000AJ....119..378B
SOR2000	+orb	AJ 119, 378, 2000
SOR2023	A j	Drummond, J. & Reynolds, O.
SOR2023		AAS 242, 400.02, 2023
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)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
06206+2511	SOR 3	Aa,Ab	2023	3	107	0.6	8.70	12.40	B9	N WR	062036.35+251120.4

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WDS 06206+2511 SOR 3 Aa,Ab : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 06206+2511 SOR 3 Aa,Ab : MEASURES

No records found.

WDS 06206+2511 : VIRTUAL EYEPIECE

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WDS 06206+2511 : ALADIN DSS IMAGE @

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

Error -22130
Not valid ID.

Error -22130
Not valid ID.
Error -27220
Not valid ID.