Exposure
ID
SPICA.2025-04-23T06-43-22_1
Header ID
SPICA.2025-04-23T06-43-22
Date updated
2025-04-23 06:41:55 UTC+0000
Release date
None
UTC Start
2025-04-23 06:41:55.583
UTC End
2025-04-23 06:43:12.503
MJD Start
60788.279115546
MJD End
60788.28000582376
Exposure time (s)
76.9
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68299
Category
science
Program ID
2025A-S8/NOIR9
Program Title
TBD
Program Type
Normal
PI / COI
dholakia
Target
ID
47810
Name
HD_112185
RA
193.5073
DEC
55.95982
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.4761 31.4673 100.8748 101.0925
S1-E1 312.8466 312.9953 66.7532 66.9900
S1-E2 261.3884 261.4779 74.7431 74.9711
S1-W1 269.2670 269.1007 130.9360 131.1960
S1-W2 197.3181 197.2232 110.8584 111.0871
S2-E1 287.3321 287.4812 63.2301 63.4715
S2-E2 233.5414 233.6357 71.3400 71.5716
S2-W1 242.5377 242.3920 134.6634 134.9293
S2-W2 166.4081 166.3231 112.7376 112.9688
E1-E2 65.0814 65.1115 -147.1827 -146.8993
E1-W1 311.4567 311.5776 -164.3474 -164.0531
E1-W2 219.4425 219.5427 -151.9885 -151.7019
E2-W1 250.0128 250.1008 -168.7534 -168.4569
E2-W2 154.6860 154.7559 -154.0084 -153.7206
W1-W2 107.8628 107.8745 -10.1612 -9.8595
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S8/NOIR9
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60788.279115546
PI-COI dholakia
HIERARCH OBS TARG NAME HD_112185
HIERARCH OBS RA 193.5073
HIERARCH OBS DEC 55.95982
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0128199998289347
HIERARCH DET NDIT 6000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 31.4761
HIERARCH ISS PBL12 END 31.4673
HIERARCH ISS PBLA12 START 100.8748
HIERARCH ISS PBLA12 END 101.0925
HIERARCH ISS PBL13 START 312.8466
HIERARCH ISS PBL13 END 312.9953
HIERARCH ISS PBLA13 START 66.7532
HIERARCH ISS PBLA13 END 66.99
HIERARCH ISS PBL14 START 261.3884
HIERARCH ISS PBL14 END 261.4779
HIERARCH ISS PBLA14 START 74.7431
HIERARCH ISS PBLA14 END 74.9711
HIERARCH ISS PBL15 START 269.267
HIERARCH ISS PBL15 END 269.1007
HIERARCH ISS PBLA15 START 130.936
HIERARCH ISS PBLA15 END 131.196
HIERARCH ISS PBL16 START 197.3181
HIERARCH ISS PBL16 END 197.2232
HIERARCH ISS PBLA16 START 110.8584
HIERARCH ISS PBLA16 END 111.0871
HIERARCH ISS PBL23 START 287.3321
HIERARCH ISS PBL23 END 287.4812
HIERARCH ISS PBLA23 START 63.2301
HIERARCH ISS PBLA23 END 63.4715
HIERARCH ISS PBL24 START 233.5414
HIERARCH ISS PBL24 END 233.6357
HIERARCH ISS PBLA24 START 71.34
HIERARCH ISS PBLA24 END 71.5716
HIERARCH ISS PBL25 START 242.5377
HIERARCH ISS PBL25 END 242.392
HIERARCH ISS PBLA25 START 134.6634
HIERARCH ISS PBLA25 END 134.9293
HIERARCH ISS PBL26 START 166.4081
HIERARCH ISS PBL26 END 166.3231
HIERARCH ISS PBLA26 START 112.7376
HIERARCH ISS PBLA26 END 112.9688
HIERARCH ISS PBL34 START 65.0814
HIERARCH ISS PBL34 END 65.1115
HIERARCH ISS PBLA34 START -147.1827
HIERARCH ISS PBLA34 END -146.8993
HIERARCH ISS PBL35 START 311.4567
HIERARCH ISS PBL35 END 311.5776
HIERARCH ISS PBLA35 START -164.3474
HIERARCH ISS PBLA35 END -164.0531
HIERARCH ISS PBL36 START 219.4425
HIERARCH ISS PBL36 END 219.5427
HIERARCH ISS PBLA36 START -151.9885
HIERARCH ISS PBLA36 END -151.7019
HIERARCH ISS PBL45 START 250.0128
HIERARCH ISS PBL45 END 250.1008
HIERARCH ISS PBLA45 START -168.7534
HIERARCH ISS PBLA45 END -168.4569
HIERARCH ISS PBL46 START 154.686
HIERARCH ISS PBL46 END 154.7559
HIERARCH ISS PBLA46 START -154.0084
HIERARCH ISS PBLA46 END -153.7206
HIERARCH ISS PBL56 START 107.8628
HIERARCH ISS PBL56 END 107.8745
HIERARCH ISS PBLA56 START -10.1612
HIERARCH ISS PBLA56 END -9.8595
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1