Exposure
ID
SPICA.2025-10-02T09-00-51_1
Header ID
SPICA.2025-10-02T09-00-51
Date updated
2025-10-02 08:59:46 UTC+0000
Release date
None
UTC Start
2025-10-02 08:59:46.459
UTC End
2025-10-02 09:00:46.459
MJD Start
60950.3748432738
MJD End
60950.37553771823
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
70579
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52339
Name
HD_18604
RA
44.92875
DEC
8.907358
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.7691 30.7698 90.4921 90.6617
S1-E1 317.1595 316.9234 57.4498 57.5588
S1-E2 263.2588 263.0772 64.9558 65.0827
S1-W1 236.9915 237.3684 123.4104 123.5900
S1-W2 185.9181 186.0049 100.6358 100.8189
S2-E1 291.8493 291.6324 54.1543 54.2554
S2-E2 235.8687 235.6979 61.7321 61.8515
S2-W1 211.8235 212.2019 127.9380 128.1108
S2-W2 155.7243 155.8119 102.6300 102.8146
E1-E2 65.8497 65.8413 -154.0329 -153.9874
E1-W1 309.0579 309.2950 -167.0021 -166.9702
E1-W2 221.7378 221.7624 -157.5669 -157.5275
E2-W1 245.3334 245.5827 -170.4555 -170.4233
E2-W2 156.0661 156.0997 -159.0573 -159.0200
W1-W2 97.3600 97.5741 -8.9247 -8.8629
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 60950.3748432738
PI-COI spica
HIERARCH OBS TARG NAME HD_18604
HIERARCH OBS RA 44.92875
HIERARCH OBS DEC 8.907358
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 30.7691
HIERARCH ISS PBL12 END 30.7698
HIERARCH ISS PBLA12 START 90.4921
HIERARCH ISS PBLA12 END 90.6617
HIERARCH ISS PBL13 START 317.1595
HIERARCH ISS PBL13 END 316.9234
HIERARCH ISS PBLA13 START 57.4498
HIERARCH ISS PBLA13 END 57.5588
HIERARCH ISS PBL14 START 263.2588
HIERARCH ISS PBL14 END 263.0772
HIERARCH ISS PBLA14 START 64.9558
HIERARCH ISS PBLA14 END 65.0827
HIERARCH ISS PBL15 START 236.9915
HIERARCH ISS PBL15 END 237.3684
HIERARCH ISS PBLA15 START 123.4104
HIERARCH ISS PBLA15 END 123.59
HIERARCH ISS PBL16 START 185.9181
HIERARCH ISS PBL16 END 186.0049
HIERARCH ISS PBLA16 START 100.6358
HIERARCH ISS PBLA16 END 100.8189
HIERARCH ISS PBL23 START 291.8493
HIERARCH ISS PBL23 END 291.6324
HIERARCH ISS PBLA23 START 54.1543
HIERARCH ISS PBLA23 END 54.2554
HIERARCH ISS PBL24 START 235.8687
HIERARCH ISS PBL24 END 235.6979
HIERARCH ISS PBLA24 START 61.7321
HIERARCH ISS PBLA24 END 61.8515
HIERARCH ISS PBL25 START 211.8235
HIERARCH ISS PBL25 END 212.2019
HIERARCH ISS PBLA25 START 127.938
HIERARCH ISS PBLA25 END 128.1108
HIERARCH ISS PBL26 START 155.7243
HIERARCH ISS PBL26 END 155.8119
HIERARCH ISS PBLA26 START 102.63
HIERARCH ISS PBLA26 END 102.8146
HIERARCH ISS PBL34 START 65.8497
HIERARCH ISS PBL34 END 65.8413
HIERARCH ISS PBLA34 START -154.0329
HIERARCH ISS PBLA34 END -153.9874
HIERARCH ISS PBL35 START 309.0579
HIERARCH ISS PBL35 END 309.295
HIERARCH ISS PBLA35 START -167.0021
HIERARCH ISS PBLA35 END -166.9702
HIERARCH ISS PBL36 START 221.7378
HIERARCH ISS PBL36 END 221.7624
HIERARCH ISS PBLA36 START -157.5669
HIERARCH ISS PBLA36 END -157.5275
HIERARCH ISS PBL45 START 245.3334
HIERARCH ISS PBL45 END 245.5827
HIERARCH ISS PBLA45 START -170.4555
HIERARCH ISS PBLA45 END -170.4233
HIERARCH ISS PBL46 START 156.0661
HIERARCH ISS PBL46 END 156.0997
HIERARCH ISS PBLA46 START -159.0573
HIERARCH ISS PBLA46 END -159.02
HIERARCH ISS PBL56 START 97.36
HIERARCH ISS PBL56 END 97.5741
HIERARCH ISS PBLA56 START -8.9247
HIERARCH ISS PBLA56 END -8.8629
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1