Star Name
 RA
(J2000.0)
 Dec
(J2000.0)
 Const-
ellation
Var.
Type
 Min
Mag
 Max
Mag
 Period (d)
Observing
Cadence (d)
 Observing
Section
Filter/
Mode

Last
Observed
 High
Priority
 Notes
SW And 00h 23m 43s +29° 24' 03" And RRAB/BL:

10.09 V

9.14 V

 0.4422618 1.8 SPP All
 Near Solar
Conjunction
AC And 23h 18m 02s +48° 46' 58" And RRD

—

10.7 V

 0.7112376 1.5 SPP All  3 months ago

multiple pulsation modes

observe at high cadence
XX And 01h 17m 27s +38° 57' 02" And RRAB/BL

11.13 V

10.08 V

 0.722757 50.0 SPP All  2 months ago
AT And 23h 42m 30s +43° 00' 51" And RRAB

10.92 V

10.42 V

 0.6169122 50.0 SPP All  2 months ago
FF Aql 18h 58m 14s +17° 21' 39" Aql DCEPS

5.51 V

5.18 V

 4.470848 0.4 SPP All  3 months ago
TT Aql 19h 08m 13s +1° 17' 55" Aql DCEP

7.7 V

6.46 V

 13.7546 1.4 SPP All  4 months ago
U Aql 19h 29m 21s -7° 02' 38" Aql DCEP

6.86 V

6.08 V

 7.02411 0.7 SPP All  3 months ago
eta Aql 19h 52m 28s +1° 00' 20" Aql DCEP

4.3 V

3.49 V

 7.17679 0.7 SPP All  3 months ago
SW Aqr 21h 15m 17s +0° 04' 34" Aqr RRAB

11.755 V

10.438 V

 0.4593047 50.0 SPP All  5 months ago
TZ Aur 07h 11m 35s +40° 46' 37" Aur RRAB

12.45 V

11.08 V

 0.391674615 50.0 SPP All  3 months ago
BH Aur 05h 12m 04s +33° 57' 47" Aur RRAB

12.6 p

11.1 p

 0.4560898 50.0 SPP All  1 month ago
RT Aur 06h 28m 34s +30° 29' 34" Aur DCEP

5.82 V

5.0 V

 3.728305 0.4 SPP All  2 months ago
RS Boo 14h 33m 33s +31° 45' 16" Boo RRAB

10.84 V

9.69 V

 0.37733896 26.7 SPP All  8 months ago
ST Boo 15h 30m 39s +35° 47' 04" Boo RRAB/BL

11.41 V

10.49 V

 0.622290687 14.2 SPP All  7 months ago
SW Boo 14h 27m 34s +36° 02' 44" Boo RRAB

12.88 V

11.76 V

 0.5135281 1.5 SPP All  8 months ago

short Blazhko period

fundamental period has been increasing
TV Boo 14h 16m 36s +42° 21' 35" Boo RRC/BL

11.23 V

10.57 V

 0.3125615 1.7 SPP All  3 months ago
SZ Boo 14h 42m 13s +28° 12' 21" Boo RRAB

13.05 V

11.92 V

 0.5228184 50.0 SPP All  8 months ago
TW Boo 14h 45m 05s +41° 01' 44" Boo RRAB

11.68 V

10.63 V

 0.53227315 50.0 SPP All  7 months ago
UU Boo 15h 17m 05s +35° 06' 56" Boo RRAB

12.81 V

11.5 V

 0.4569205 50.0 SPP All  8 months ago
UY Boo 13h 58m 46s +12° 57' 06" Boo RRAB/BL

11.276 V

10.486 V

 0.650902 50.0 SPP All  10 months ago
TW Cap 20h 14m 28s -13° 50' 07" Cap CWA

11.4 V

9.95 V

 28.585 2.9 SPP All  4 months ago
del Cep 22h 29m 10s +58° 24' 54" Cep DCEP

4.36 V

3.49 V

 5.366266 0.5 SPP All  1 month ago
RW Cnc 09h 19m 06s +29° 03' 55" Cnc RRAB

12.6 p

10.7 p

 0.547199 4.4 SPP All  10 months ago

watch for period change
TT Cnc 08h 32m 55s +13° 11' 27" Cnc RRAB/BL

11.572 V

10.931 V

 0.5634488 4.5 SPP All  10 months ago
RR Cet 01h 32m 08s +1° 20' 30" Cet RRAB

10.1 V

9.206 V

 0.5530305 50.0 SPP All
 Near Solar
Conjunction
XZ Cyg 19h 32m 29s +56° 23' 17" Cyg RRAB/BL

10.16 V

8.9 V

 0.4666 2.9 SPP All  5 months ago

has history of period changes
DM Cyg 21h 21m 11s +32° 11' 28" Cyg RRAB/BL

11.99 V

10.93 V

 0.41986 1.3 SPP All  3 months ago
bet Dor 05h 33m 37s -62° 29' 23" Dor DCEP

4.08 V

3.41 V

 9.842675 1.0 SPP All  2 months ago
RW Dra 16h 35m 31s +57° 50' 23" Dra RRAB/BL

12.08 V

11.05 V

 0.442917 2.1 SPP All  6 months ago
XZ Dra 19h 09m 42s +64° 51' 32" Dra RRAB/BL

10.65 V

9.59 V

 0.476497 3.8 SPP All  6 months ago

erratic variation in the fundamental period noticed
RR Gem 07h 21m 33s +30° 52' 59" Gem RRAB/BL

11.99 V

10.62 V

 0.3973106 1.9 SPP All  2 months ago

fundamental period steadily decreasing
zet Gem 07h 04m 06s +20° 34' 13" Gem DCEP

4.18 V

3.62 V

 10.149806 1.0 SPP All  1 month ago

Adopted by Tamar Adams.
AR Her 16h 00m 32s +46° 55' 25" Her RRAB/BL

11.63 V

10.59 V

 0.470028 1.6 SPP All  6 months ago

has history of period changes
DL Her 17h 20m 22s +14° 30' 38" Her RRAB/BL

12.631 V

11.718 V

 0.5916369 1.7 SPP All  5 months ago
TW Her 17h 54m 31s +30° 24' 37" Her RRAB

11.83 V

10.52 V

 0.399600104 50.0 SPP All  6 months ago
VX Her 16h 30m 40s +18° 22' 00" Her RRAB

11.177 V

9.913 V

 0.4553595 50.0 SPP All  8 months ago
DY Her 16h 31m 17s +11° 59' 52" Her DSCT

10.66 V

10.15 V

 0.148631353 50.0 SPP All  7 months ago
UU Hya 09h 36m 29s +4° 06' 40" Hya RRAB/BL

12.728 V

11.727 V

 0.523865 50.0 SPP All  10 months ago
DG Hya 08h 58m 06s -5° 26' 25" Hya RRAB/BL

12.585 V

11.567 V

 0.7542412 50.0 SPP All  11 months ago
DH Hya 09h 00m 14s -9° 46' 44" Hya RRAB

12.671 V

11.405 V

 0.4890007 50.0 SPP All  2 months ago
SZ Hya 09h 13m 48s -9° 19' 08" Hya RRAB/BL

11.84 V

10.44 V

 0.53723 1.3 SPP All  2 months ago

dual mode RR Lyr star?
VX Hya 09h 45m 46s -12° 00' 14" Hya HADS(B)

10.96 V

10.21 V

 0.2233889 1.5 SPP All  1 month ago

multiple pulsation modes

observe at high cadence
RR Leo 10h 07m 43s +23° 59' 30" Leo RRAB

11.254 V

9.921 V

 0.4524021 50.0 SPP All  4 months ago
SS Leo 11h 33m 54s -0° 01' 59" Leo RRAB

11.584 V

10.42 V

 0.6263351 50.0 SPP All  9 months ago
TV Leo 11h 11m 21s -5° 53' 32" Leo RRAB

12.578 V

11.531 V

 0.6728533 50.0 SPP All  1 month ago
WW Leo 09h 30m 26s +7° 12' 21" Leo RRAB

12.902 V

12.089 V

 0.6028494 50.0 SPP All  3 months ago
SZ Lyn 08h 09m 35s +44° 28' 17" Lyn DSCT

9.72 V

9.08 V

 0.12053492 50.0 SPP All  2 months ago
RZ Lyr 18h 43m 37s +32° 47' 53" Lyr RRAB/BL

12.03 V

10.6 V

 0.5112423 5.8 SPP All  6 months ago
T Mon 06h 25m 13s +7° 05' 08" Mon DCEP

6.62 V

5.58 V

 27.024649 2.7 SPP All  1 month ago
AV Peg 21h 52m 02s +22° 34' 29" Peg RRAB

10.99 V

9.93 V

 0.3903814 50.0 SPP All  5 months ago
RV UMa 13h 33m 18s +53° 59' 14" UMa RRAB/BL

11.3 V

9.81 V

 0.46806 4.5 SPP All  3 months ago

fundamental period has decreased
alf UMi 02h 31m 49s +89° 15' 50" UMi DCEPS

2.0 V

1.97 V

 3.9696 0.4 SPP All  2 months ago
ASAS J182611+1212.6 18h 26m 11s +12° 12' 34" Her ACEP+EA

—

11.51 V

 4.1527 0.4 SPP All  7 years ago
RR Lyr 19h 25m 27s +42° 47' 03" Lyr RRAB/BL

8.12 V

7.06 V

 0.56686776 2.0 SPP All  2 months ago
AK Cep 22h 28m 50s +58° 12' 39" Cep DCEP

11.52 V

10.86 V

 7.23268 0.7 SPP All  4 months ago

Ephemeris info
M31_V0619 00h 41m 27s +41° 10' 10" And DCEP

19.8 V

18.5 V

 31.404 1.0 SPP All  5 months ago
V1710 Sco 17h 09m 08s -37° 30' 40" Sco N

22.0 V

8.5 V

 3.0 Alert/Campaign, CV, EB, SPP, LPV, YSO B  1 year ago

N Sco 2021

Alert Notice 740