Exposure
ID
SPICA.2025-04-23T06-55-14_1
Header ID
SPICA.2025-04-23T06-55-14
Date updated
2025-04-23 06:53:47 UTC+0000
Release date
None
UTC Start
2025-04-23 06:53:47.113
UTC End
2025-04-23 06:55:04.033
MJD Start
60788.2873508487
MJD End
60788.288241126465
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 31.3982 31.3878 102.6566 102.8735
S1-E1 314.0064 314.1388 68.6991 68.9374
S1-E2 262.0776 262.1547 76.6157 76.8447
S1-W1 267.8343 267.6484 133.0602 133.3183
S1-W2 196.5016 196.3958 112.7278 112.9551
S2-E1 288.4966 288.6299 65.2139 65.4568
S2-E2 234.2727 234.3556 73.2425 73.4753
S2-W1 241.2777 241.1135 136.8363 137.1005
S2-W2 165.6782 165.5838 114.6270 114.8567
E1-E2 65.3082 65.3329 -144.8535 -144.5682
E1-W1 312.3359 312.4260 -161.9328 -161.6376
E1-W2 220.1938 220.2747 -149.6343 -149.3461
E2-W1 250.6428 250.7056 -166.3217 -166.0246
E2-W2 155.2083 155.2643 -151.6440 -151.3546
W1-W2 107.9202 107.9211 -7.6928 -7.3922
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S8/NOIR9
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60788.2873508487
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 31.3982
HIERARCH ISS PBL12 END 31.3878
HIERARCH ISS PBLA12 START 102.6566
HIERARCH ISS PBLA12 END 102.8735
HIERARCH ISS PBL13 START 314.0064
HIERARCH ISS PBL13 END 314.1388
HIERARCH ISS PBLA13 START 68.6991
HIERARCH ISS PBLA13 END 68.9374
HIERARCH ISS PBL14 START 262.0776
HIERARCH ISS PBL14 END 262.1547
HIERARCH ISS PBLA14 START 76.6157
HIERARCH ISS PBLA14 END 76.8447
HIERARCH ISS PBL15 START 267.8343
HIERARCH ISS PBL15 END 267.6484
HIERARCH ISS PBLA15 START 133.0602
HIERARCH ISS PBLA15 END 133.3183
HIERARCH ISS PBL16 START 196.5016
HIERARCH ISS PBL16 END 196.3958
HIERARCH ISS PBLA16 START 112.7278
HIERARCH ISS PBLA16 END 112.9551
HIERARCH ISS PBL23 START 288.4966
HIERARCH ISS PBL23 END 288.6299
HIERARCH ISS PBLA23 START 65.2139
HIERARCH ISS PBLA23 END 65.4568
HIERARCH ISS PBL24 START 234.2727
HIERARCH ISS PBL24 END 234.3556
HIERARCH ISS PBLA24 START 73.2425
HIERARCH ISS PBLA24 END 73.4753
HIERARCH ISS PBL25 START 241.2777
HIERARCH ISS PBL25 END 241.1135
HIERARCH ISS PBLA25 START 136.8363
HIERARCH ISS PBLA25 END 137.1005
HIERARCH ISS PBL26 START 165.6782
HIERARCH ISS PBL26 END 165.5838
HIERARCH ISS PBLA26 START 114.627
HIERARCH ISS PBLA26 END 114.8567
HIERARCH ISS PBL34 START 65.3082
HIERARCH ISS PBL34 END 65.3329
HIERARCH ISS PBLA34 START -144.8535
HIERARCH ISS PBLA34 END -144.5682
HIERARCH ISS PBL35 START 312.3359
HIERARCH ISS PBL35 END 312.426
HIERARCH ISS PBLA35 START -161.9328
HIERARCH ISS PBLA35 END -161.6376
HIERARCH ISS PBL36 START 220.1938
HIERARCH ISS PBL36 END 220.2747
HIERARCH ISS PBLA36 START -149.6343
HIERARCH ISS PBLA36 END -149.3461
HIERARCH ISS PBL45 START 250.6428
HIERARCH ISS PBL45 END 250.7056
HIERARCH ISS PBLA45 START -166.3217
HIERARCH ISS PBLA45 END -166.0246
HIERARCH ISS PBL46 START 155.2083
HIERARCH ISS PBL46 END 155.2643
HIERARCH ISS PBLA46 START -151.644
HIERARCH ISS PBLA46 END -151.3546
HIERARCH ISS PBL56 START 107.9202
HIERARCH ISS PBL56 END 107.9211
HIERARCH ISS PBLA56 START -7.6928
HIERARCH ISS PBLA56 END -7.3922
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1