04181+2621 TDS 2814 (HD 27108)

04^h 18^m 06.07^s +26° 21' 12.4" P.A. 13.00 sep 1.9 mag 11.05,12.44 Sp R4

Coord 2000	04181+2621	Discov num	TDS2814	Comp		Coord arcsec 2000	04 18 06.07 +26 21 12.4
Date first	1991	Date last	1991	Obs	1
Pa first	13	Pa last	13.2	P.A. Now (θ)	13.2°
Sep first	1.9	Sep last	1.94	Sep. Now (ρ)	1.94"
Mag pri	11.05	Mag sec	12.44	delta mag (ΔM)	1.39	Spectral class	R4 (deep red)
Pri motion ra	-008	Sec motion ra	-008
Pri motion dec	-004	Sec motion dec	-004
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 27108		Constellation	Taurus		Tycho2	1823-01570-1		Gaia DR2	150754936933097472
HD	27108

WDS 04181+2621 TDS 2814 (HD 27108) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
04181+2621	TDS2814		1991	1	13	1.9	11.05	12.44			041806.07+262112.4

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WDS 04181+2621 TDS 2814 (HD 27108) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04181+2621 TDS 2814 (HD 27108) : MEASURES

No records found.

WDS 04181+2621 (HD 27108) : VIRTUAL EYEPIECE

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WDS 04181+2621 (HD 27108) : ALADIN DSS IMAGE @ 04^h 18^m 06.07^s +26° 21' 12.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04181+2621 TDS 2814 (HD 27108) : 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		04181+2621	TDS2814		13	1.9
Show		04170+2627	LDS5531		271	54.6	16
Show		04174+2559	LDS5533		89	157.0	25
Show		04170+2557	LDS1160		163	4.0	29
Show		04180+2650	LDS6127		270	4.0	29
Show		04201+2652	LDS5539		112	113.7	41
Show		04181+2538	LDS1163	AB	337	9.3	43
Show		04173+2706	LDS5534		113	325.6	46
Show		04148+2646	DAE 20	CD	165	5.8	52
Show		04148+2648	DAE 21	AB	355	5.8	52
Show		04200+2710	CON 5		107	0.2	55
Show		04212+2702	DCH 49		251	21.9	58
Show		04222+2641	LDS5547		134	59.5	59
Show		04216+2702	KSA 14		266	17.3	62
Show		04220+2658	SMN 9	AB	110	0.3	65
Show		04220+2658	KSA 15	AC	277	19.8	65
Show		04223+2655	KSA 16		152	23.1	66
Show		04204+2721	SHJ 40	AB	259	48.7	68
Show		04204+2721	WAL 29	AC	25	118.1	68
Show		04219+2538	LDS1165		292	34.3	68
Show		04220+2538	DAM 761		277	20.6	68
Show		04222+2703	SHN 86		-1	0.1	70
Show		04192+2729	KPP2041		41	16.3	70
Show		04160+2726	TDS 132		227	0.9	71
Show		04226+2538	ITO 23	BC	245	11.6	75
Show		04226+2538	ITO 23	BD	227	11.0	75
Show		04226+2538	ITO 23	BE	264	10.6	75
Show		04226+2538	STF 528	AB	25	19.4	75
Show		04125+2634	STJ 52		43	1.5	77
Show		04236+2543	LDS5550		64	8.6	83
Show		04119+2631	LDS5515		129	261.9	85
Show		04118+2559	A 1298		169	1.1	88
Show		04173+2454	J 894		15	3.3	88
Show		04202+2457	POU 439		17	17.3	89
Show		04161+2455	LDS5527		293	31.2	90
Show		04247+2610	KSA 17		338	27.8	91
Show		04246+2556	LDS5552		265	170.5	91
Show		04114+2625	TOK 483	AD	314	502.8	91
Show		04114+2631	FYM 509		70	6.2	91
Show		04197+2750	LEI 12		24	1.0	92
Show		04131+2726	MLB 685		211	2.1	93
Show		04121+2710	BRT 134		339	3.5	93
Show		04248+2643	KOH 10	Aa,Ab	320	0.5	93
Show		04248+2643	KOH 10	Aa,Ba	158	7.9	93
Show		04248+2643	KU 84	AC	296	13.2	93
Show		04112+2630	STF 502	AB	242	16.9	93
Show		04248+2643	KOH 10	Ba,Bb	135	0.2	93
Show		04112+2630	STF 502	BC	304	10.9	94
Show		04163+2752	KSA 6	AC	219	27.9	95
Show		04236+2520	LDS1167		197	3.0	96
Show		04239+2719	LDS6128		88	103.2	96

WDS 04181+2621 : COMPONENTS

	A
B	pa=11.9° sep=1.93"

04181+2621 A

Componente originario normalizzato	AB	Name	HD 27108	Coord arcsec 2000	041806.07+262112.4	Mag	11.05
Spectral class	R4 (deep red)	PmRA	-8.00	PmDE	-4.0	Tycho2	1823-01570-1
HD	27108

Tycho2

Tycho2	1823-01570-1	Pflag		RAmdeg	64.52530882	DEmdeg	26.35345609
PmRA	-8.2	PmDE	-3.6	E RAmdeg	62	E DEmdeg	71
E pmRA	2.2	E pmDE	2.1	EpRAm	1981.99	EpDEm	1977.76
Num	4	Q RAmdeg	1.0	Q DEmdeg	1.3	Q pmRA	1.0
Q pmDE	1.3	BTmag	13.069	E BTmag	0.341	VTmag	11.060
E VTmag	0.087	Prox	999	TYC		HIP
CCDM		RAdeg	64.52533083	DEdeg	26.35346500	EpRA 1990	1.65
EpDE 1990	1.52	E RAdeg	65.2	E DEdeg	77.2	Posflg
Corr	-0.2

04181+2621 B

Componente originario normalizzato	AB		Coord arcsec 2000	041806.10+262114.3		Mag	12.44		PmRA	-8.00
PmDE	-4.0		Calc delta mag	1.39		Calc coord	yes