Variables

Light curves of some new-found variables. My data (gathered with DSLR) were transformed to Johnson V (Johnson B) system using an approach described in The AAVSO DSLR Observing Manual (standard transformation) or the "VSF" (synthetic V-filter) approach [R. Pieri] in some cases.

PMAK V1

Type: EW; Period= 0.40280 d

Range: 13.10 - 13.38 V

Note: initial epoch differs from those specified in the VSX by half of the period (it is hard to distinguish between the primary and the secondary minimum)

PMAK V3

Type: SRS

Range: 12.8 - 13.4 V

PMAK V4

Type: SRB

Range: 12.6 - 13.1 V

PMAK V5

Type: EA

Range: 13.15 - 13.6: V

Note 1: Magnitudes contaminated by 2MASS J21301793+3510301 (V= 14.5; sep. 5”), range has been corrected.

Note 2: Transformation from DSLR TG to Johnson V was done using VSF approach [R. Pieri]

Note 3: Period differs slightly from that specified in the VSX, it was recalculated.

PMAK V6

Type: RS

Range: 11.96 - 12.25 V

PMAK V7

Type: SRB

Range: 10.9 - 11.4 V

PMAK V9

Type: SRD

Range: 8.9 - 9.3 V

PMAK V15

Type: SRB

Range: 9.7 - 10.15 V

PMAK V16

Type: ELL

Range: 10.86 - 10.93 V

PMAK V21

Type: DSCT

Range: 12.62 - 12.65 V

PMAK V26

Type: EA

Range: 11.94 - 12.03 V

PMAK V31

Type: BY

Range: 13.15 - 13.48 V

PMAK V136

PMAK V136 (VSX)

Type: GDOR

Range: 14.60 - 14.85 g

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