Exposure
ID
SPICA.2025-10-06T17-49-59_1
Header ID
SPICA.2025-10-06T17-49-59
Date updated
2025-10-06 17:49:37 UTC+0000
Release date
None
UTC Start
2025-10-06 17:49:37.964
UTC End
2025-10-06 17:49:57.964
MJD Start
60954.7428005051
MJD End
60954.743031986574
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 28.1406 28.1416 88.3008 88.2391
S1-E1 300.1226 300.0010 123.7187 123.6839
S1-E2 246.2014 246.1113 115.9188 115.8756
S1-W1 219.6655 219.8322 51.8708 51.8155
S1-W2 169.4111 169.4558 77.0179 76.9526
S2-E1 277.6688 277.5550 127.0858 127.0547
S2-E2 221.6514 221.5653 119.2929 119.2532
S2-W1 197.7314 197.8948 47.0227 46.9720
S2-W2 141.9212 141.9653 74.7945 74.7291
E1-E2 65.3817 65.3702 -25.5478 -25.5526
E1-W1 311.8476 311.8968 -14.2648 -14.2625
E1-W2 221.4388 221.4195 -22.4473 -22.4494
E2-W1 248.0596 248.1219 -11.3088 -11.3059
E2-W2 156.1928 156.1853 -21.1500 -21.1511
W1-W2 97.8762 97.9476 -175.4806 -175.4839
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 60954.7428005051
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 28.1406
HIERARCH ISS PBL12 END 28.1416
HIERARCH ISS PBLA12 START 88.3008
HIERARCH ISS PBLA12 END 88.2391
HIERARCH ISS PBL13 START 300.1226
HIERARCH ISS PBL13 END 300.001
HIERARCH ISS PBLA13 START 123.7187
HIERARCH ISS PBLA13 END 123.6839
HIERARCH ISS PBL14 START 246.2014
HIERARCH ISS PBL14 END 246.1113
HIERARCH ISS PBLA14 START 115.9188
HIERARCH ISS PBLA14 END 115.8756
HIERARCH ISS PBL15 START 219.6655
HIERARCH ISS PBL15 END 219.8322
HIERARCH ISS PBLA15 START 51.8708
HIERARCH ISS PBLA15 END 51.8155
HIERARCH ISS PBL16 START 169.4111
HIERARCH ISS PBL16 END 169.4558
HIERARCH ISS PBLA16 START 77.0179
HIERARCH ISS PBLA16 END 76.9526
HIERARCH ISS PBL23 START 277.6688
HIERARCH ISS PBL23 END 277.555
HIERARCH ISS PBLA23 START 127.0858
HIERARCH ISS PBLA23 END 127.0547
HIERARCH ISS PBL24 START 221.6514
HIERARCH ISS PBL24 END 221.5653
HIERARCH ISS PBLA24 START 119.2929
HIERARCH ISS PBLA24 END 119.2532
HIERARCH ISS PBL25 START 197.7314
HIERARCH ISS PBL25 END 197.8948
HIERARCH ISS PBLA25 START 47.0227
HIERARCH ISS PBLA25 END 46.972
HIERARCH ISS PBL26 START 141.9212
HIERARCH ISS PBL26 END 141.9653
HIERARCH ISS PBLA26 START 74.7945
HIERARCH ISS PBLA26 END 74.7291
HIERARCH ISS PBL34 START 65.3817
HIERARCH ISS PBL34 END 65.3702
HIERARCH ISS PBLA34 START -25.5478
HIERARCH ISS PBLA34 END -25.5526
HIERARCH ISS PBL35 START 311.8476
HIERARCH ISS PBL35 END 311.8968
HIERARCH ISS PBLA35 START -14.2648
HIERARCH ISS PBLA35 END -14.2625
HIERARCH ISS PBL36 START 221.4388
HIERARCH ISS PBL36 END 221.4195
HIERARCH ISS PBLA36 START -22.4473
HIERARCH ISS PBLA36 END -22.4494
HIERARCH ISS PBL45 START 248.0596
HIERARCH ISS PBL45 END 248.1219
HIERARCH ISS PBLA45 START -11.3088
HIERARCH ISS PBLA45 END -11.3059
HIERARCH ISS PBL46 START 156.1928
HIERARCH ISS PBL46 END 156.1853
HIERARCH ISS PBLA46 START -21.15
HIERARCH ISS PBLA46 END -21.1511
HIERARCH ISS PBL56 START 97.8762
HIERARCH ISS PBL56 END 97.9476
HIERARCH ISS PBLA56 START -175.4806
HIERARCH ISS PBLA56 END -175.4839
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1