Exposure
ID
SPICA.2025-10-06T17-47-32_1
Header ID
SPICA.2025-10-06T17-47-32
Date updated
2025-10-06 17:47:10 UTC+0000
Release date
None
UTC Start
2025-10-06 17:47:10.760
UTC End
2025-10-06 17:47:30.760
MJD Start
60954.7410967605
MJD End
60954.74132824198
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 28.1353 28.1360 88.7209 88.6592
S1-E1 300.9469 300.8261 123.9531 123.9190
S1-E2 246.8153 246.7251 116.2105 116.1679
S1-W1 218.5308 218.6975 52.2514 52.1951
S1-W2 169.1126 169.1558 77.4642 77.3984
S2-E1 278.4389 278.3263 127.2950 127.2645
S2-E2 222.2365 222.1506 119.5606 119.5216
S2-W1 196.6176 196.7815 47.3722 47.3204
S2-W2 141.6251 141.6681 75.2417 75.1758
E1-E2 65.4567 65.4460 -25.5164 -25.5209
E1-W1 311.4937 311.5478 -14.2814 -14.2788
E1-W2 221.5575 221.5415 -22.4346 -22.4364
E2-W1 247.6200 247.6863 -11.3292 -11.3261
E2-W2 156.2352 156.2299 -21.1440 -21.1447
W1-W2 97.3841 97.4571 -175.4577 -175.4611
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 60954.7410967605
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 28.1353
HIERARCH ISS PBL12 END 28.136
HIERARCH ISS PBLA12 START 88.7209
HIERARCH ISS PBLA12 END 88.6592
HIERARCH ISS PBL13 START 300.9469
HIERARCH ISS PBL13 END 300.8261
HIERARCH ISS PBLA13 START 123.9531
HIERARCH ISS PBLA13 END 123.919
HIERARCH ISS PBL14 START 246.8153
HIERARCH ISS PBL14 END 246.7251
HIERARCH ISS PBLA14 START 116.2105
HIERARCH ISS PBLA14 END 116.1679
HIERARCH ISS PBL15 START 218.5308
HIERARCH ISS PBL15 END 218.6975
HIERARCH ISS PBLA15 START 52.2514
HIERARCH ISS PBLA15 END 52.1951
HIERARCH ISS PBL16 START 169.1126
HIERARCH ISS PBL16 END 169.1558
HIERARCH ISS PBLA16 START 77.4642
HIERARCH ISS PBLA16 END 77.3984
HIERARCH ISS PBL23 START 278.4389
HIERARCH ISS PBL23 END 278.3263
HIERARCH ISS PBLA23 START 127.295
HIERARCH ISS PBLA23 END 127.2645
HIERARCH ISS PBL24 START 222.2365
HIERARCH ISS PBL24 END 222.1506
HIERARCH ISS PBLA24 START 119.5606
HIERARCH ISS PBLA24 END 119.5216
HIERARCH ISS PBL25 START 196.6176
HIERARCH ISS PBL25 END 196.7815
HIERARCH ISS PBLA25 START 47.3722
HIERARCH ISS PBLA25 END 47.3204
HIERARCH ISS PBL26 START 141.6251
HIERARCH ISS PBL26 END 141.6681
HIERARCH ISS PBLA26 START 75.2417
HIERARCH ISS PBLA26 END 75.1758
HIERARCH ISS PBL34 START 65.4567
HIERARCH ISS PBL34 END 65.446
HIERARCH ISS PBLA34 START -25.5164
HIERARCH ISS PBLA34 END -25.5209
HIERARCH ISS PBL35 START 311.4937
HIERARCH ISS PBL35 END 311.5478
HIERARCH ISS PBLA35 START -14.2814
HIERARCH ISS PBLA35 END -14.2788
HIERARCH ISS PBL36 START 221.5575
HIERARCH ISS PBL36 END 221.5415
HIERARCH ISS PBLA36 START -22.4346
HIERARCH ISS PBLA36 END -22.4364
HIERARCH ISS PBL45 START 247.62
HIERARCH ISS PBL45 END 247.6863
HIERARCH ISS PBLA45 START -11.3292
HIERARCH ISS PBLA45 END -11.3261
HIERARCH ISS PBL46 START 156.2352
HIERARCH ISS PBL46 END 156.2299
HIERARCH ISS PBLA46 START -21.144
HIERARCH ISS PBLA46 END -21.1447
HIERARCH ISS PBL56 START 97.3841
HIERARCH ISS PBL56 END 97.4571
HIERARCH ISS PBLA56 START -175.4577
HIERARCH ISS PBLA56 END -175.4611
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1