Exposure
ID
SPICA.2025-10-06T17-49-10_1
Header ID
SPICA.2025-10-06T17-49-10
Date updated
2025-10-06 17:48:48 UTC+0000
Release date
None
UTC Start
2025-10-06 17:48:48.464
UTC End
2025-10-06 17:49:08.464
MJD Start
60954.7422275885
MJD End
60954.742459069974
Exposure time (s)
20.0
Validation level
0
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68310
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47898
Name
None
RA
None
DEC
None
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
E1W2W1S2S1E2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.1387 28.1395 88.4420 88.3803
S1-E1 300.4004 300.2791 123.7980 123.7634
S1-E2 246.4077 246.3175 116.0173 115.9743
S1-W1 219.2839 219.4507 51.9980 51.9423
S1-W2 169.3097 169.3539 77.1676 77.1021
S2-E1 277.9286 277.8152 127.1566 127.1258
S2-E2 221.8482 221.7622 119.3834 119.3439
S2-W1 197.3573 197.5208 47.1394 47.0883
S2-W2 141.8208 141.8645 74.9445 74.8789
E1-E2 65.4076 65.3964 -25.5369 -25.5416
E1-W1 311.7324 311.7832 -14.2702 -14.2678
E1-W2 221.4811 221.4629 -22.4428 -22.4447
E2-W1 247.9149 247.9785 -11.3155 -11.3126
E2-W2 156.2088 156.2020 -21.1477 -21.1487
W1-W2 97.7120 97.7839 -175.4730 -175.4763
Invalid fields
Key
PROGRAM_ID
TARGET_NAME
TARGET_RA
TARGET_DEC
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
No value for 'PI-COI'
No value for 'HIERARCH OBS TARG NAME'
Invalid value for 'HIERARCH OBS RA' : '0.0'
Invalid value for 'HIERARCH OBS DEC' : '0.0'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60954.7422275885
PI-COI
HIERARCH OBS TARG NAME
HIERARCH OBS RA 0.0
HIERARCH OBS DEC 0.0
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE E1W2W1S2S1E2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 1000
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 28.1387
HIERARCH ISS PBL12 END 28.1395
HIERARCH ISS PBLA12 START 88.442
HIERARCH ISS PBLA12 END 88.3803
HIERARCH ISS PBL13 START 300.4004
HIERARCH ISS PBL13 END 300.2791
HIERARCH ISS PBLA13 START 123.798
HIERARCH ISS PBLA13 END 123.7634
HIERARCH ISS PBL14 START 246.4077
HIERARCH ISS PBL14 END 246.3175
HIERARCH ISS PBLA14 START 116.0173
HIERARCH ISS PBLA14 END 115.9743
HIERARCH ISS PBL15 START 219.2839
HIERARCH ISS PBL15 END 219.4507
HIERARCH ISS PBLA15 START 51.998
HIERARCH ISS PBLA15 END 51.9423
HIERARCH ISS PBL16 START 169.3097
HIERARCH ISS PBL16 END 169.3539
HIERARCH ISS PBLA16 START 77.1676
HIERARCH ISS PBLA16 END 77.1021
HIERARCH ISS PBL23 START 277.9286
HIERARCH ISS PBL23 END 277.8152
HIERARCH ISS PBLA23 START 127.1566
HIERARCH ISS PBLA23 END 127.1258
HIERARCH ISS PBL24 START 221.8482
HIERARCH ISS PBL24 END 221.7622
HIERARCH ISS PBLA24 START 119.3834
HIERARCH ISS PBLA24 END 119.3439
HIERARCH ISS PBL25 START 197.3573
HIERARCH ISS PBL25 END 197.5208
HIERARCH ISS PBLA25 START 47.1394
HIERARCH ISS PBLA25 END 47.0883
HIERARCH ISS PBL26 START 141.8208
HIERARCH ISS PBL26 END 141.8645
HIERARCH ISS PBLA26 START 74.9445
HIERARCH ISS PBLA26 END 74.8789
HIERARCH ISS PBL34 START 65.4076
HIERARCH ISS PBL34 END 65.3964
HIERARCH ISS PBLA34 START -25.5369
HIERARCH ISS PBLA34 END -25.5416
HIERARCH ISS PBL35 START 311.7324
HIERARCH ISS PBL35 END 311.7832
HIERARCH ISS PBLA35 START -14.2702
HIERARCH ISS PBLA35 END -14.2678
HIERARCH ISS PBL36 START 221.4811
HIERARCH ISS PBL36 END 221.4629
HIERARCH ISS PBLA36 START -22.4428
HIERARCH ISS PBLA36 END -22.4447
HIERARCH ISS PBL45 START 247.9149
HIERARCH ISS PBL45 END 247.9785
HIERARCH ISS PBLA45 START -11.3155
HIERARCH ISS PBLA45 END -11.3126
HIERARCH ISS PBL46 START 156.2088
HIERARCH ISS PBL46 END 156.202
HIERARCH ISS PBLA46 START -21.1477
HIERARCH ISS PBLA46 END -21.1487
HIERARCH ISS PBL56 START 97.712
HIERARCH ISS PBL56 END 97.7839
HIERARCH ISS PBLA56 START -175.473
HIERARCH ISS PBLA56 END -175.4763
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1