22042+3507 SEI 1554 (RT Peg)

22^h 04^m 08.92^s +35° 07' 25.1" P.A. 115.00 sep 16.3 mag 11.14,13.32

Coord 2000	22042+3507	Discov num	SEI1554	Comp		Coord arcsec 2000	22 04 08.92 +35 07 25.1
Date first	1894	Date last	2015	Obs	15
Pa first	111	Pa last	115.2	P.A. Now (θ)	115.2°
Sep first	16.4	Sep last	16.258	Sep. Now (ρ)	16.258"
Mag pri	11.14	Mag sec	13.32	delta mag (ΔM)	2.18	Spectral class
Pri motion ra	+001	Sec motion ra	-005
Pri motion dec	-001	Sec motion dec	-010
Notes	N (See Notes)

rPM=0.967

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Var name	RT Peg		Constellation	Pegasus		Tycho2	2728-00869-1		Gaia DR2	1948516131216385280
HD	209641

WDS 22042+3507 SEI 1554 (RT Peg) : NOTES

discov_num	notes	refcode
SEI1554	A is the Mira-type variable RT Peg.

REFERENCES

refcode	metd	author	reference
Sei1908	Pa -	Scheiner, J.	1908POPot..59.....S
Sei1908	+Po	Pub. Obs. Potsdam 20, #59, 1908
Sei1913A	Pa -	Scheiner, J.	1913QB811.B8.......
Sei1913A		cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A	Pa -	Scheiner, J.	1932QB821.A43......
Sei1932A		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
22042+3507	SEI1554		2007	7	295	16.4	11.25	11.80		N	220408.92+350725.1
22042+3507	SEI1554		2008	8	296	16.5	11.25	11.80		N	220408.92+350725.1
22042+3507	SEI1554		2010	11	115	15.0	11.14	13.32		N	220408.92+350725.1
22042+3507	SEI1554		2015	12	115	16.3	11.14	13.32		N	220408.92+350725.1

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WDS 22042+3507 SEI 1554 (RT Peg) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 22042+3507 SEI 1554 (RT Peg) : MEASURES

No records found.

WDS 22042+3507 (RT Peg) : VIRTUAL EYEPIECE

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WDS 22042+3507 (RT Peg) : ALADIN DSS IMAGE @ 22^h 04^m 08.92^s +35° 07' 25.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 22042+3507 SEI 1554 (RT Peg) : 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		22042+3507	SEI1554		115	16.3
Show		22057+3521	PRU 2		4	0.5	24
Show		22013+3512	ES 383		171	5.4	35
Show		22041+3433	SEI1553		33	6.1	35
Show		22029+3436	COU 445		35	0.9	35
Show		22041+3546	HDS3133		233	0.4	39
Show		22068+3435	ES 386		76	7.0	46
Show		22071+3431	HO 612		79	9.7	51
Show		21598+3515	J 2704	AB	154	3.8	54
Show		21598+3515	J 2704	AC	292	17.8	54
Show		22072+3555	SEI1559		219	16.3	61
Show		21593+3516	COU1340		190	0.2	61
Show		22050+3609	SEI1557		272	24.6	62
Show		22094+3508	RAO 26		5	0.4	65
Show		22036+3611	SKF 322		163	3.4	65
Show		21589+3456	POP 91	AB	299	3.1	66
Show		21589+3456	POP 91	AC	319	19.8	66
Show		22070+3605	STT 462	AB	315	1.1	69
Show		22070+3605	STT 462	AC	31	7.6	69
Show		22023+3403	COU 733		279	1.8	70
Show		21593+3431	J 3156		170	3.0	71
Show		21583+3516	SEI1547		57	26.3	72
Show		21586+3535	SEI1548		321	19.7	73
Show		22058+3618	SEI1558		58	19.4	74
Show		22096+3439	CRB 145		134	47.1	74
Show		22056+3620	TOB 224		83	16.8	75
Show		21590+3422	COU 840		67	1.1	78
Show		22029+3624	SEI1551		244	21.5	78
Show		21592+3559	TDT3276		124	0.4	80
Show		21575+3503	GRV 522		256	45.4	81
Show		22098+3423	TDT3380		179	1.3	83
Show		22044+3343	COU 734		303	0.6	84
Show		21580+3434	J 3154		199	6.9	85
Show		22034+3634	DAM 662	AB		15.4	88
Show		22034+3634	DAM 662	BC	146	4.1	88
Show		22106+3544	COU1188		41	0.4	88
Show		21576+3433	J 3153		231	8.3	89
Show		22048+3637	ALI 450	AC	359	15.5	90
Show		21566+3500	CBL 97		62	20.6	93
Show		22029+3335	UC 4633		56	60.1	95
Show		22069+3335	ES 385	AB	73	7.7	99
Show		22069+3335	ES 385	AC		33.3	99
Show		22069+3335	TOB 225	AD	7	122.1	99
Show		22059+3330	PLT 7		249	18.0	100
Show		22103+3403	TDT3385		266	0.5	101
Show		21570+3600	TDT3254		243	0.5	102
Show		21566+3421	BU 1214	CD	245	4.8	103
Show		21566+3421	BU 1214	CE	304	12.4	103
Show		21579+3616	COU1338		111	1.2	104
Show		21566+3421	BU 1214	FG	241	7.1	104
Show		21566+3421	BU 1214	AB	207	1.4	105

WDS 22042+3507 : COMPONENTS

	A
B	pa=119.9° sep=13.88"

22042+3507 A

Componente originario normalizzato	AB		Var name	RT Peg		Coord arcsec 2000	220408.92+350725.1		Mag	11.14
PmRA	1.00		PmDE	-1.0		Tycho2	2728-00869-1		HD	209641

Tycho2

Tycho2	2728-00869-1	Pflag		RAmdeg	331.03715820	DEmdeg	35.12364772
PmRA	-0.5	PmDE	-2.6	E RAmdeg	39	E DEmdeg	57
E pmRA	2.9	E pmDE	2.7	EpRAm	1981.70	EpDEm	1982.68
Num	5	Q RAmdeg	1.5	Q DEmdeg	0.6	Q pmRA	1.5
Q pmDE	0.6	BTmag	13.429	E BTmag	0.294	VTmag	11.248
E VTmag	0.070	Prox	999	TYC		HIP
CCDM		RAdeg	331.03720333	DEdeg	35.12366306	EpRA 1990	1.59
EpDE 1990	1.71	E RAdeg	84.7	E DEdeg	72.9	Posflg
Corr	0.0

CCDM

Ccdm	22042+3507	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.87	DDEs	18.4
R dRAs	65	Year		Theta		Rho
Obs	2	Vmag	10.5	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD	209641	M HD
ADS BDS		M ADS BDS		N IDS		IDS	21598N3438A
HIC

22042+3507 B

Componente originario normalizzato	AB		Coord arcsec 2000	220409.90+350718.2		Mag	13.32		PmRA	-5.00
PmDE	-10.0		Calc delta mag	2.18		Calc coord	yes

CCDM

Ccdm	22042+3507	RComp		Comp	B	Note1
Note2		Discov num	SEI1554	DRAs	-3.08	DDEs	24.8
R dRAs	65	Year	1894	Theta	291	Rho	16.4
Obs	1	Vmag	11.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	21598N3438B
HIC