1997A&AS..125..445K

Query : 1997A&AS..125..445K

1997A&AS..125..445K - Astron. Astrophys., Suppl. Ser., 125, 445-451 (1997/November-1)

Search for envelopes of some stellar planetary nebulae, symbiotic stars and further emission-line objects.

KOHOUTEK L.

Abstract (from CDS):

At 17 emission-line objects, mainly PN, the seeing disc has been compared with that of some surrounding stars (CCD frames taken through B, V, R, [OIII] 5007Å and Hα filters). Nebulosities were found at: CPD-53^o 8315 (0.5" in x-direction, 0.4" in y-direction), H 2-2 (0.3", 1.4") and CPD-56^o 8032 (1.3", 1.3"). Further small nebulosities are possible at MWC 560, MWC 574, LS IV-12^o 111 and HR Del, but they should be considered as rather uncertain. Besides, the known outer nebula at CPD-53^o 8315 (2 condensations, 11.6" separation, PA=146^o) was observed, and the author discovered a circular halo of 50'' around Hb 6 - both outer nebulosities visible in the light of Hα.

Abstract Copyright: ∼

Journal keyword(s): planetary nebulae: general - stars: symbiotic - stars: novae - stars: horizontal branch

Simbad objects: 17

Full paper

View the references in ADS

Number of rows : 17

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag U	Mag B	Mag V	Mag R	Mag I	Sp type	#ref 1850 - 2022	#notes
1	EM* MWC 560	Sy*	07 25 51.2842107720	-07 44 08.084175396		10.01	9.70	10.60		M4ep+Beq	199	0
2	PN SaSt 2-3	PN	07 48 03.6733282752	-14 07 40.425097080						B	38	0
3	PN G298.0+34.8	PN	12 33 12.9821605488	-27 48 53.494753932		17				~	23	0
4	HD 330036	PN	15 51 15.9290064932	-48 44 58.559111355		11.759	10.892	10.921		F5III-IVe	153	0
5	V* KX TrA	Sy*	16 44 35.4680860800	-62 37 14.058789276		11.91	11.38	12.33		M6	97	1
6	EM* AS 210	Sy*	16 51 20.4046944360	-26 00 26.822670444		11.5	11.9			~	71	1
7	CD-53 7049	PN	17 03 02.8784604504	-53 55 53.966024508		11.84	11.48			B/Ae	60	1
8	EM* AS 217	Sy*	17 07 21.7345450632	-34 05 14.436760812			14.00			~	64	2
9	CPD-56 8032	PN	17 09 00.9291677740	-56 54 47.868280757	11.24	11.48	11.04	11.067		[WC10]	256	0
10	V* RT Ser	Sy*	17 39 51.9832062720	-11 56 38.818883580		15.979	14.649	14.461		M7e	125	0
11	V* AE Ara	Sy*	17 41 04.9182781488	-47 03 27.189284400		12.16	11.63	12.74		M2-5.5+Be	67	1
12	EM* AS 239	Sy*	17 43 33.3211306368	-22 45 36.920803788						M8	48	0
13	IC 4670	PN	17 55 07.031	-21 44 40.04		15.03	13.28	13.88	13.56	~	144	2
14	V* V348 Sgr	pA*	18 40 19.9290428808	-22 54 29.308207716		12.1				B0/1?I?e	179	0
15	BD-13 5550	pA*	20 01 49.8291561312	-12 41 17.767855176	10.62	11.3	11.4			B1Ibe	73	0
16	IC 4997	PN	20 20 08.7557973960	+16 43 53.698933380		11.94	11.15			[WC7/8]	535	0
17	V* HR Del	No*	20 42 20.3468874528	+19 09 39.305636208		12.380	12.404	12.508		~	476	0

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