Long-term photometric observations of pre-main sequence objects in the field of North America/Pelican Nebula

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Table 1

List and coordinates of program stars.

GCVS¹	[KW 97]²	HBC³	LkHα⁴	α (J2000.0)	δ (J2000.0)

	53-11			20 58 03.0	+43 50 42
	53-17			20 58 16.261	+43 53 34.94
	53-36			20 58.8	+44 03
	53-20			20 58 17.906	+43 53 44.13
	53-22			20 58 18.503	+43 53 46.02
	53-23			20 58 19.515	+43 53 45.00
	53-24	723	186	20 58 19.615	+43 53 54.52
	53-25	724	187	20 58 21.543	+43 53 44.96
	53-27	725	189	20 58 24.008	+43 53 54.61
	53-42	301	191	20 59 05.82	+43 57 03.1
V521 Cyg	53-26	299	188	20 58 23.811	+43 53 11.45
V752 Cyg	53-30			20 58 33.6	+44 03 32
V1538 Cyg				20 57 57.505	+43 50 08.95
V1539 Cyg	53-9	720	185	20 57 59.864	+43 53 26.00
V1716 Cyg				20 58 06.116	+43 53 01.17
V1957 Cyg				20 57 56.52	+43 52 36.3
V2051 Cyg				20 57 48.804	+43 50 23.60

Notes. Star identifiers used in this paper are marked in boldface.

Reference.

⁽¹⁾

General Catalogue of Variable Stars;

⁽²⁾

Kohoutek & Wehmeyer (1997);

⁽³⁾

Herbig & Bell (1988);

⁽⁴⁾

Herbig (1958).

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