Exposure
ID
SPICA.2025-04-23T06-52-16_1
Header ID
SPICA.2025-04-23T06-52-16
Date updated
2025-04-23 06:50:49 UTC+0000
Release date
None
UTC Start
2025-04-23 06:50:49.232
UTC End
2025-04-23 06:52:06.152
MJD Start
60788.2852920376
MJD End
60788.286182315365
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 31.4189 31.4089 102.2117 102.4289
S1-E1 313.7289 313.8654 68.2115 68.4494
S1-E2 261.9148 261.9950 76.1467 76.3755
S1-W1 268.2076 268.0267 132.5305 132.7891
S1-W2 196.7141 196.6111 112.2615 112.4892
S2-E1 288.2175 288.3547 64.7167 64.9592
S2-E2 234.0987 234.1844 72.7660 72.9985
S2-W1 241.6070 241.4475 136.2944 136.5590
S2-W2 165.8680 165.7760 114.1558 114.3859
E1-E2 65.2556 65.2816 -145.4372 -145.1524
E1-W1 312.1397 312.2374 -162.5371 -162.2422
E1-W2 220.0208 220.1064 -150.2241 -149.9363
E2-W1 250.5047 250.5737 -166.9301 -166.6332
E2-W2 155.0884 155.1478 -152.2363 -151.9473
W1-W2 107.9141 107.9178 -8.3091 -8.0083
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S8/NOIR9
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60788.2852920376
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 31.4189
HIERARCH ISS PBL12 END 31.4089
HIERARCH ISS PBLA12 START 102.2117
HIERARCH ISS PBLA12 END 102.4289
HIERARCH ISS PBL13 START 313.7289
HIERARCH ISS PBL13 END 313.8654
HIERARCH ISS PBLA13 START 68.2115
HIERARCH ISS PBLA13 END 68.4494
HIERARCH ISS PBL14 START 261.9148
HIERARCH ISS PBL14 END 261.995
HIERARCH ISS PBLA14 START 76.1467
HIERARCH ISS PBLA14 END 76.3755
HIERARCH ISS PBL15 START 268.2076
HIERARCH ISS PBL15 END 268.0267
HIERARCH ISS PBLA15 START 132.5305
HIERARCH ISS PBLA15 END 132.7891
HIERARCH ISS PBL16 START 196.7141
HIERARCH ISS PBL16 END 196.6111
HIERARCH ISS PBLA16 START 112.2615
HIERARCH ISS PBLA16 END 112.4892
HIERARCH ISS PBL23 START 288.2175
HIERARCH ISS PBL23 END 288.3547
HIERARCH ISS PBLA23 START 64.7167
HIERARCH ISS PBLA23 END 64.9592
HIERARCH ISS PBL24 START 234.0987
HIERARCH ISS PBL24 END 234.1844
HIERARCH ISS PBLA24 START 72.766
HIERARCH ISS PBLA24 END 72.9985
HIERARCH ISS PBL25 START 241.607
HIERARCH ISS PBL25 END 241.4475
HIERARCH ISS PBLA25 START 136.2944
HIERARCH ISS PBLA25 END 136.559
HIERARCH ISS PBL26 START 165.868
HIERARCH ISS PBL26 END 165.776
HIERARCH ISS PBLA26 START 114.1558
HIERARCH ISS PBLA26 END 114.3859
HIERARCH ISS PBL34 START 65.2556
HIERARCH ISS PBL34 END 65.2816
HIERARCH ISS PBLA34 START -145.4372
HIERARCH ISS PBLA34 END -145.1524
HIERARCH ISS PBL35 START 312.1397
HIERARCH ISS PBL35 END 312.2374
HIERARCH ISS PBLA35 START -162.5371
HIERARCH ISS PBLA35 END -162.2422
HIERARCH ISS PBL36 START 220.0208
HIERARCH ISS PBL36 END 220.1064
HIERARCH ISS PBLA36 START -150.2241
HIERARCH ISS PBLA36 END -149.9363
HIERARCH ISS PBL45 START 250.5047
HIERARCH ISS PBL45 END 250.5737
HIERARCH ISS PBLA45 START -166.9301
HIERARCH ISS PBLA45 END -166.6332
HIERARCH ISS PBL46 START 155.0884
HIERARCH ISS PBL46 END 155.1478
HIERARCH ISS PBLA46 START -152.2363
HIERARCH ISS PBLA46 END -151.9473
HIERARCH ISS PBL56 START 107.9141
HIERARCH ISS PBL56 END 107.9178
HIERARCH ISS PBLA56 START -8.3091
HIERARCH ISS PBLA56 END -8.0083
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1