Exposure
ID
SPICA.2025-04-23T06-47-49_1
Header ID
SPICA.2025-04-23T06-47-49
Date updated
2025-04-23 06:46:22 UTC+0000
Release date
None
UTC Start
2025-04-23 06:46:22.432
UTC End
2025-04-23 06:47:39.352
MJD Start
60788.2822040759
MJD End
60788.28309435366
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 31.4484 31.4390 101.5438 101.7613
S1-E1 313.2973 313.4398 67.4816 67.7190
S1-E2 261.6588 261.7436 75.4444 75.6728
S1-W1 268.7484 268.5749 131.7344 131.9936
S1-W2 197.0223 196.9234 111.5609 111.7890
S2-E1 287.7840 287.9271 63.9726 64.2145
S2-E2 233.8267 233.9167 72.0523 72.2844
S2-W1 242.0829 241.9303 135.4800 135.7453
S2-W2 166.1434 166.0550 113.4476 113.6782
E1-E2 65.1717 65.1997 -146.3109 -146.0268
E1-W1 311.8160 311.9252 -163.4426 -163.1481
E1-W2 219.7429 219.8358 -151.1071 -150.8199
E2-W1 250.2734 250.3519 -167.8419 -167.5452
E2-W2 154.8953 154.9599 -153.1231 -152.8347
W1-W2 107.8947 107.9024 -9.2344 -8.9332
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S8/NOIR9
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60788.2822040759
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 31.4484
HIERARCH ISS PBL12 END 31.439
HIERARCH ISS PBLA12 START 101.5438
HIERARCH ISS PBLA12 END 101.7613
HIERARCH ISS PBL13 START 313.2973
HIERARCH ISS PBL13 END 313.4398
HIERARCH ISS PBLA13 START 67.4816
HIERARCH ISS PBLA13 END 67.719
HIERARCH ISS PBL14 START 261.6588
HIERARCH ISS PBL14 END 261.7436
HIERARCH ISS PBLA14 START 75.4444
HIERARCH ISS PBLA14 END 75.6728
HIERARCH ISS PBL15 START 268.7484
HIERARCH ISS PBL15 END 268.5749
HIERARCH ISS PBLA15 START 131.7344
HIERARCH ISS PBLA15 END 131.9936
HIERARCH ISS PBL16 START 197.0223
HIERARCH ISS PBL16 END 196.9234
HIERARCH ISS PBLA16 START 111.5609
HIERARCH ISS PBLA16 END 111.789
HIERARCH ISS PBL23 START 287.784
HIERARCH ISS PBL23 END 287.9271
HIERARCH ISS PBLA23 START 63.9726
HIERARCH ISS PBLA23 END 64.2145
HIERARCH ISS PBL24 START 233.8267
HIERARCH ISS PBL24 END 233.9167
HIERARCH ISS PBLA24 START 72.0523
HIERARCH ISS PBLA24 END 72.2844
HIERARCH ISS PBL25 START 242.0829
HIERARCH ISS PBL25 END 241.9303
HIERARCH ISS PBLA25 START 135.48
HIERARCH ISS PBLA25 END 135.7453
HIERARCH ISS PBL26 START 166.1434
HIERARCH ISS PBL26 END 166.055
HIERARCH ISS PBLA26 START 113.4476
HIERARCH ISS PBLA26 END 113.6782
HIERARCH ISS PBL34 START 65.1717
HIERARCH ISS PBL34 END 65.1997
HIERARCH ISS PBLA34 START -146.3109
HIERARCH ISS PBLA34 END -146.0268
HIERARCH ISS PBL35 START 311.816
HIERARCH ISS PBL35 END 311.9252
HIERARCH ISS PBLA35 START -163.4426
HIERARCH ISS PBLA35 END -163.1481
HIERARCH ISS PBL36 START 219.7429
HIERARCH ISS PBL36 END 219.8358
HIERARCH ISS PBLA36 START -151.1071
HIERARCH ISS PBLA36 END -150.8199
HIERARCH ISS PBL45 START 250.2734
HIERARCH ISS PBL45 END 250.3519
HIERARCH ISS PBLA45 START -167.8419
HIERARCH ISS PBLA45 END -167.5452
HIERARCH ISS PBL46 START 154.8953
HIERARCH ISS PBL46 END 154.9599
HIERARCH ISS PBLA46 START -153.1231
HIERARCH ISS PBLA46 END -152.8347
HIERARCH ISS PBL56 START 107.8947
HIERARCH ISS PBL56 END 107.9024
HIERARCH ISS PBLA56 START -9.2344
HIERARCH ISS PBLA56 END -8.9332
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1