12252+1424 TDS 8372 (HD 108104)

12^h 25^m 09.86^s +14° 24' 18.3" P.A. 107.00 sep 0.4 mag 10.59,10.72 Sp G1V

Coord 2000	12252+1424	Discov num	TDS8372	Comp		Coord arcsec 2000	12 25 09.86 +14 24 18.3
Date first	1991	Date last	1991	Obs	1
Pa first	107	Pa last	107.3	P.A. Now (θ)	107.3°
Sep first	0.4	Sep last	0.39	Sep. Now (ρ)	0.39"
Mag pri	10.59	Mag sec	10.72	delta mag (ΔM)	0.13	Spectral class	G1V (yellow)
Pri motion ra	+032	Sec motion ra	+032
Pri motion dec	-056	Sec motion dec	-056
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 108104		Constellation	Coma Berenices		Tycho2	0879-00190-1		Gaia DR2	3933084144893032704
HD	108104

WDS 12252+1424 TDS 8372 (HD 108104) : 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
12252+1424	TDS8372		1991	1	107	0.4	10.59	10.72			122509.86+142418.3

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WDS 12252+1424 TDS 8372 (HD 108104) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 12252+1424 TDS 8372 (HD 108104) : MEASURES

No records found.

WDS 12252+1424 (HD 108104) : VIRTUAL EYEPIECE

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WDS 12252+1424 (HD 108104) : ALADIN DSS IMAGE @ 12^h 25^m 09.86^s +14° 24' 18.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 12252+1424 TDS 8372 (HD 108104) : 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		12252+1424	TDS8372		107	0.4
Show		12235+1355	HO 53	AB	305	2.9	38
Show		12236+1457	HJ 208		196	14.5	40
Show		12277+1452	KPP3254		244	2.3	47
Show		12290+1400	LDS1313		138	50.5	60
Show		12251+1526	LDS1305		92	20.4	61
Show		12278+1335	LDS1309		16	146.6	63
Show		12288+1503	NSN 629		356	2.5	66
Show		12206+1426	HJ 207		100	24.7	66
Show		12201+1351	BU 27		104	3.6	81
Show		12208+1332	UC 2321		164	17.4	83
Show		12199+1519	LDS 936		129	43.0	95
Show		12250+1248	SHN 23		219	0.3	97
Show		12321+1420	GRV1156		207	30.4	101
Show		12321+1423	SKF1584		258	2.0	101
Show		12211+1550	SKF1848		82	2.5	104
Show		12176+1427	DEA 48	AB	7	38.1	110
Show		12176+1427	TOK 399	Aa,Ab	76	0.0	110
Show		12179+1502	LDS4199		169	134.4	113
Show		12323+1335	LEP 57	AB	91	5.2	116
Show		12323+1335	LDS1317	AC	351	12.3	116
Show		12231+1617	LDS1303		134	4.5	116
Show		12177+1509	UC 2310		282	47.5	117
Show		12333+1417	LDS1319		263	35.1	121
Show		12319+1310	UC 2354		38	8.8	124
Show		12337+1415	NSN 630		292	2.2	125
Show		12165+1359	UC 2306		188	43.4	128
Show		12340+1442	LDS 938	AB	4	12.1	130
Show		12340+1442	KPP3256	Aa,Ab	73	3.1	130
Show		12284+1223	LDS1311		25	15.9	131
Show		12165+1501	ZIE 9		304	1.0	132
Show		12214+1223	LDS1295	AB	118	556.7	134
Show		12214+1223	LDS1295	BC	119	75.0	135
Show		12205+1227	GWP1790		290	93.4	136
Show		12277+1213	GWP1813	AB	243	225.0	137
Show		12277+1213	TDS 663	BC	285	3.4	137
Show		12279+1637	CVR1435		162	4.8	139
Show		12347+1420	SHN 162		-1	0.4	140
Show		12156+1454	HJ 3337		170	39.8	143
Show		12310+1228	SHN 161		-1	0.3	144
Show		12344+1517	OSO 46	AB	32	15.3	145
Show		12344+1517	OSO 46	AC	61	17.3	145
Show		12313+1619	GWP1822		54	17.6	146
Show		12351+1349	CVR1448		195	3.3	150
Show		12284+1652	SHN 158		-1	0.1	155
Show		12358+1408	HEI 159		320	0.3	156
Show		12191+1633	JNN 241		216	6.3	156
Show		12156+1536	CVR 646		195	13.5	157
Show		12316+1631	BPM 591		105	58.6	158
Show		12350+1319	SKF1852		20	1.0	158
Show		12179+1627	LIM 4		9	0.9	161

WDS 12252+1424 : COMPONENTS

	A
B	pa=107.8° sep=0.38"

12252+1424 A

Componente originario normalizzato	AB	Name	HD 108104	Coord arcsec 2000	122509.86+142418.3	Mag	10.59
Spectral class	G1V (yellow)	PmRA	32.00	PmDE	-56.0	Tycho2	0879-00190-1
HD	108104

Tycho2

Tycho2	0879-00190-1	Pflag		RAmdeg	186.29111998	DEmdeg	14.40505124
PmRA	31.7	PmDE	-56.4	E RAmdeg	15	E DEmdeg	20
E pmRA	0.9	E pmDE	0.9	EpRAm	1986.47	EpDEm	1982.72
Num	10	Q RAmdeg	0.9	Q DEmdeg	1.9	Q pmRA	0.9
Q pmDE	1.8	BTmag	10.642	E BTmag	0.038	VTmag	9.957
E VTmag	0.030	Prox	999	TYC	T	HIP
CCDM		RAdeg	186.29104306	DEdeg	14.40518306	EpRA 1990	1.73
EpDE 1990	1.59	E RAdeg	17.2	E DEdeg	23.2	Posflg
Corr	0.1

12252+1424 B

Componente originario normalizzato	AB		Coord arcsec 2000	122509.88+142418.2		Mag	10.72		PmRA	32.00
PmDE	-56.0		Calc delta mag	0.13		Calc coord	yes