M 53

M53
Basic information
Right Ascension (2000) 13 12 55.30
Declination (2000) +18 10 09.0
Distance [kps] 17.78

The total number of the variable stars in M53 observed in Białków: 37

The photometry and the data shown in table below concern variable stars in clauster M53 derived from paper:
G. Kopacki, A&A, 2000, 358, 547 .

Star Period
[d] 		ΔV
[mag] 		V
[mag] 		V-IC
[mag] 		RR Lyr stars
v6
0.6640142 1.03 16.77 --- RR ab
v7
0.5448460 1.03 16.86 --- RR ab
v8
0.6155072 1.24 16.86 --- RR ab
v9
0.6003482 1.07 16.81 --- RR ab
v10
0.6082530 1.17 16.86 --- RR ab
v11
0.6299424 --- 16.86 --- RR ab
v18
0.33611 0.53 16.82 --- RR c
v19
0.3909871 0.41 16.83 --- RR c
v23
0.36579 0.48 16.80 --- RR c
v24
0.7631901 0.65 16.79 --- RR ab
v25
0.7051473 0.82 16.74 --- RR ab
v29
0.8232550 0.40 16.75 --- RR ab
v31
0.70572 --- --- --- RR ab
v32
0.39041 0.51 16.84 --- RR c
v33
0.624585 1.05 16.80 --- RR ab
v37
0.717611 0.84 16.75 --- RR ab
v40
0.31466 0.31 16.93 --- RR c
v41
0.61455 0.85 16.77 --- RR ab
v42
0.713694 0.92 16.74 --- RR ab
v43
0.71205 0.47 16.78 --- RR ab
v44
0.27276 --- --- --- RR c
v45
0.654966 --- --- --- RR ab
v46
0.70363 --- --- --- RR ab
v51
0.35519 --- --- --- RR c
v52
0.37414 --- --- --- RR c
v53
0.38911 --- --- --- RR c
v54
0.31512 --- --- --- RR c
v55
0.30677 --- --- --- RR c
v56
0.32895 --- --- --- RR c
v57
0.56831 --- --- --- RR ab
v58
0.35499 --- --- --- RR c
v59
0.30393 --- --- --- RR c
v60
0.64475 --- --- --- RR ab
v61
0.37951 --- --- --- RR c
v62
0.35992 --- --- --- RR c
v63
0.31044 --- --- --- RR c
v64
0.31955 --- --- --- RR c