S-ORI | aavso

Light curve for the previous 1000 days from the AAVSO DB. (5/4/2011)

Period vs Time plot for 109 years. S ORI is called a meandering LPV changing cycle times in slowly over a period of time and returning to it's original value

cycle

Start of Hump (JD)

Mag in V at start of hump

Days between "hump" starts

End of "hump"
(JD)

Mag in V at end of hump

Length
of hump

Date of maxima at start of this cycle

Mag in V at Maxima

Days between Maxima

Days from Maxima to start of "hump"

Days
from
Maxima
to end
of
"hump"

comments

Cycle
126

Cycle
125

2456953
+-3d

10.63

2456985

10.43

@32
+-3d

@2456634

7.4

@415*

@319
+-3d

@351

Cycle
124

@2456219

@415*

Cycle
123

@2455804

@435*

cycle
122

2455656
+-1d

@11.21

@434

@2455369

@430

@287

66.7% slow hump

cycle 121

2455222
+-7d

@416

>2455305

>78
days

@2454939

@423

@ 283

66.9%

cycle 120

2454806
+-2d

@10.92

@2454850*
+-15 d

@11.28
+-.5

@58.5 days

2454506
+-10d

439*

290

@344
+-10d

66% double hump

cycle 119

<2454366

@2454443*
+-5d

>78

2454077

440*

@366
+-5d

cycle 118

@2454014*

@10.02

2453637

419*

@377

unknown

cycle 117

2453218

425

unknown

cycle 116

2453085

10.667

2452760

325

asas-1

cycle 115

@2452642

@407

@2452698*

@56

2452338

444*

@304

@360

68.4% flatish

cycle 114

@2452235

10.75

@2452280*

@10.5

@45

2451894

416*

@341

@386

81%

cycle 113

2451478

cycle 112

111

110

@2450462

@416

>2450549

@245019x

109

@2450046

2450140

@94

108