Exposure
ID
SPICA.2025-04-23T06-49-18_1
Header ID
SPICA.2025-04-23T06-49-18
Date updated
2025-04-23 06:47:51 UTC+0000
Release date
None
UTC Start
2025-04-23 06:47:51.347
UTC End
2025-04-23 06:49:08.267
MJD Start
60788.2832331833
MJD End
60788.28412346106
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 31.4388 31.4292 101.7665 101.9839
S1-E1 313.4432 313.5837 67.7247 67.9622
S1-E2 261.7457 261.8290 75.6784 75.9069
S1-W1 268.5707 268.3947 131.9999 132.2590
S1-W2 196.9210 196.8207 111.7946 112.0226
S2-E1 287.9305 288.0716 64.2204 64.4625
S2-E2 233.9189 234.0074 72.2900 72.5222
S2-W1 241.9266 241.7718 135.7517 136.0167
S2-W2 166.0528 165.9632 113.6838 113.9143
E1-E2 65.2003 65.2277 -146.0200 -145.7356
E1-W1 311.9278 312.0332 -163.1409 -162.8463
E1-W2 219.8380 219.9284 -150.8130 -150.5256
E2-W1 250.3537 250.4290 -167.5381 -167.2414
E2-W2 154.9615 155.0243 -152.8277 -152.5391
W1-W2 107.9025 107.9089 -8.9259 -8.6248
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S8/NOIR9
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60788.2832331833
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 31.4388
HIERARCH ISS PBL12 END 31.4292
HIERARCH ISS PBLA12 START 101.7665
HIERARCH ISS PBLA12 END 101.9839
HIERARCH ISS PBL13 START 313.4432
HIERARCH ISS PBL13 END 313.5837
HIERARCH ISS PBLA13 START 67.7247
HIERARCH ISS PBLA13 END 67.9622
HIERARCH ISS PBL14 START 261.7457
HIERARCH ISS PBL14 END 261.829
HIERARCH ISS PBLA14 START 75.6784
HIERARCH ISS PBLA14 END 75.9069
HIERARCH ISS PBL15 START 268.5707
HIERARCH ISS PBL15 END 268.3947
HIERARCH ISS PBLA15 START 131.9999
HIERARCH ISS PBLA15 END 132.259
HIERARCH ISS PBL16 START 196.921
HIERARCH ISS PBL16 END 196.8207
HIERARCH ISS PBLA16 START 111.7946
HIERARCH ISS PBLA16 END 112.0226
HIERARCH ISS PBL23 START 287.9305
HIERARCH ISS PBL23 END 288.0716
HIERARCH ISS PBLA23 START 64.2204
HIERARCH ISS PBLA23 END 64.4625
HIERARCH ISS PBL24 START 233.9189
HIERARCH ISS PBL24 END 234.0074
HIERARCH ISS PBLA24 START 72.29
HIERARCH ISS PBLA24 END 72.5222
HIERARCH ISS PBL25 START 241.9266
HIERARCH ISS PBL25 END 241.7718
HIERARCH ISS PBLA25 START 135.7517
HIERARCH ISS PBLA25 END 136.0167
HIERARCH ISS PBL26 START 166.0528
HIERARCH ISS PBL26 END 165.9632
HIERARCH ISS PBLA26 START 113.6838
HIERARCH ISS PBLA26 END 113.9143
HIERARCH ISS PBL34 START 65.2003
HIERARCH ISS PBL34 END 65.2277
HIERARCH ISS PBLA34 START -146.02
HIERARCH ISS PBLA34 END -145.7356
HIERARCH ISS PBL35 START 311.9278
HIERARCH ISS PBL35 END 312.0332
HIERARCH ISS PBLA35 START -163.1409
HIERARCH ISS PBLA35 END -162.8463
HIERARCH ISS PBL36 START 219.838
HIERARCH ISS PBL36 END 219.9284
HIERARCH ISS PBLA36 START -150.813
HIERARCH ISS PBLA36 END -150.5256
HIERARCH ISS PBL45 START 250.3537
HIERARCH ISS PBL45 END 250.429
HIERARCH ISS PBLA45 START -167.5381
HIERARCH ISS PBLA45 END -167.2414
HIERARCH ISS PBL46 START 154.9615
HIERARCH ISS PBL46 END 155.0243
HIERARCH ISS PBLA46 START -152.8277
HIERARCH ISS PBLA46 END -152.5391
HIERARCH ISS PBL56 START 107.9025
HIERARCH ISS PBL56 END 107.9089
HIERARCH ISS PBLA56 START -8.9259
HIERARCH ISS PBLA56 END -8.6248
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1