Exposure
ID
SPICA.2025-10-05T08-03-16_1
Header ID
SPICA.2025-10-05T08-03-16
Date updated
2025-10-05 08:02:11 UTC+0000
Release date
None
UTC Start
2025-10-05 08:02:11.448
UTC End
2025-10-05 08:03:11.448
MJD Start
60953.3348547209
MJD End
60953.335549165335
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70763
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52498
Name
HD_16628
RA
40.17115
DEC
27.06095
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.8139 33.8129 86.6277 86.7814
S1-E1 330.4070 330.4367 55.9229 56.0387
S1-E2 278.7626 278.7614 63.2209 63.3449
S1-W1 263.5944 263.7514 114.4500 114.6482
S1-W2 207.0228 207.0390 95.3321 95.5027
S2-E1 301.8277 301.8708 52.6435 52.7562
S2-E2 248.0953 248.1028 60.1172 60.2376
S2-W1 234.2217 234.3931 118.3136 118.5145
S2-W2 173.6738 173.6927 97.0206 97.1942
E1-E2 64.4938 64.5456 -157.3800 -157.2758
E1-W1 296.1567 296.5851 -173.4632 -173.3493
E1-W2 215.2405 215.4535 -161.7112 -161.6066
E2-W1 234.8677 235.2426 -177.8260 -177.7061
E2-W2 151.0095 151.1708 -163.5596 -163.4543
W1-W2 96.0198 96.2136 -20.6288 -20.4621
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60953.3348547209
PI-COI spica
HIERARCH OBS TARG NAME HD_16628
HIERARCH OBS RA 40.17115
HIERARCH OBS DEC 27.06095
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
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 33.8139
HIERARCH ISS PBL12 END 33.8129
HIERARCH ISS PBLA12 START 86.6277
HIERARCH ISS PBLA12 END 86.7814
HIERARCH ISS PBL13 START 330.407
HIERARCH ISS PBL13 END 330.4367
HIERARCH ISS PBLA13 START 55.9229
HIERARCH ISS PBLA13 END 56.0387
HIERARCH ISS PBL14 START 278.7626
HIERARCH ISS PBL14 END 278.7614
HIERARCH ISS PBLA14 START 63.2209
HIERARCH ISS PBLA14 END 63.3449
HIERARCH ISS PBL15 START 263.5944
HIERARCH ISS PBL15 END 263.7514
HIERARCH ISS PBLA15 START 114.45
HIERARCH ISS PBLA15 END 114.6482
HIERARCH ISS PBL16 START 207.0228
HIERARCH ISS PBL16 END 207.039
HIERARCH ISS PBLA16 START 95.3321
HIERARCH ISS PBLA16 END 95.5027
HIERARCH ISS PBL23 START 301.8277
HIERARCH ISS PBL23 END 301.8708
HIERARCH ISS PBLA23 START 52.6435
HIERARCH ISS PBLA23 END 52.7562
HIERARCH ISS PBL24 START 248.0953
HIERARCH ISS PBL24 END 248.1028
HIERARCH ISS PBLA24 START 60.1172
HIERARCH ISS PBLA24 END 60.2376
HIERARCH ISS PBL25 START 234.2217
HIERARCH ISS PBL25 END 234.3931
HIERARCH ISS PBLA25 START 118.3136
HIERARCH ISS PBLA25 END 118.5145
HIERARCH ISS PBL26 START 173.6738
HIERARCH ISS PBL26 END 173.6927
HIERARCH ISS PBLA26 START 97.0206
HIERARCH ISS PBLA26 END 97.1942
HIERARCH ISS PBL34 START 64.4938
HIERARCH ISS PBL34 END 64.5456
HIERARCH ISS PBLA34 START -157.38
HIERARCH ISS PBLA34 END -157.2758
HIERARCH ISS PBL35 START 296.1567
HIERARCH ISS PBL35 END 296.5851
HIERARCH ISS PBLA35 START -173.4632
HIERARCH ISS PBLA35 END -173.3493
HIERARCH ISS PBL36 START 215.2405
HIERARCH ISS PBL36 END 215.4535
HIERARCH ISS PBLA36 START -161.7112
HIERARCH ISS PBLA36 END -161.6066
HIERARCH ISS PBL45 START 234.8677
HIERARCH ISS PBL45 END 235.2426
HIERARCH ISS PBLA45 START -177.826
HIERARCH ISS PBLA45 END -177.7061
HIERARCH ISS PBL46 START 151.0095
HIERARCH ISS PBL46 END 151.1708
HIERARCH ISS PBLA46 START -163.5596
HIERARCH ISS PBLA46 END -163.4543
HIERARCH ISS PBL56 START 96.0198
HIERARCH ISS PBL56 END 96.2136
HIERARCH ISS PBLA56 START -20.6288
HIERARCH ISS PBLA56 END -20.4621
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1