Exposure
ID
SPICA.2025-05-12T13-07-18_1
Header ID
SPICA.2025-05-12T13-07-18
Date updated
2025-05-12 13:06:56 UTC+0000
Release date
None
UTC Start
2025-05-12 13:06:56.487
UTC End
2025-05-12 13:07:16.487
MJD Start
60807.5464871171
MJD End
60807.546718598576
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 30.0436 30.0347 69.4307 69.4761
S1-E1 330.3101 330.2942 49.0915 49.0947
S1-E2 275.3929 275.3523 53.5212 53.5326
S1-W1 173.0839 173.1042 93.3205 93.4343
S1-W2 170.4856 170.4367 75.5346 75.5984
S2-E1 302.3201 302.3208 47.1120 47.1119
S2-E2 246.6376 246.6109 51.6077 51.6155
S2-W1 146.1217 146.1669 98.0969 98.2206
S2-W2 140.6486 140.6098 76.8361 76.9038
E1-E2 59.6604 59.6992 -151.7954 -151.8154
E1-W1 239.0183 239.3211 -161.2473 -161.2719
E1-W2 193.2025 193.3569 -154.0467 -154.0690
E2-W1 180.4341 180.6997 -164.3600 -164.3835
E2-W2 133.6087 133.7245 -155.0517 -155.0748
W1-W2 53.1741 53.3206 -8.3395 -8.3165
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 60807.5464871171
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 30.0436
HIERARCH ISS PBL12 END 30.0347
HIERARCH ISS PBLA12 START 69.4307
HIERARCH ISS PBLA12 END 69.4761
HIERARCH ISS PBL13 START 330.3101
HIERARCH ISS PBL13 END 330.2942
HIERARCH ISS PBLA13 START 49.0915
HIERARCH ISS PBLA13 END 49.0947
HIERARCH ISS PBL14 START 275.3929
HIERARCH ISS PBL14 END 275.3523
HIERARCH ISS PBLA14 START 53.5212
HIERARCH ISS PBLA14 END 53.5326
HIERARCH ISS PBL15 START 173.0839
HIERARCH ISS PBL15 END 173.1042
HIERARCH ISS PBLA15 START 93.3205
HIERARCH ISS PBLA15 END 93.4343
HIERARCH ISS PBL16 START 170.4856
HIERARCH ISS PBL16 END 170.4367
HIERARCH ISS PBLA16 START 75.5346
HIERARCH ISS PBLA16 END 75.5984
HIERARCH ISS PBL23 START 302.3201
HIERARCH ISS PBL23 END 302.3208
HIERARCH ISS PBLA23 START 47.112
HIERARCH ISS PBLA23 END 47.1119
HIERARCH ISS PBL24 START 246.6376
HIERARCH ISS PBL24 END 246.6109
HIERARCH ISS PBLA24 START 51.6077
HIERARCH ISS PBLA24 END 51.6155
HIERARCH ISS PBL25 START 146.1217
HIERARCH ISS PBL25 END 146.1669
HIERARCH ISS PBLA25 START 98.0969
HIERARCH ISS PBLA25 END 98.2206
HIERARCH ISS PBL26 START 140.6486
HIERARCH ISS PBL26 END 140.6098
HIERARCH ISS PBLA26 START 76.8361
HIERARCH ISS PBLA26 END 76.9038
HIERARCH ISS PBL34 START 59.6604
HIERARCH ISS PBL34 END 59.6992
HIERARCH ISS PBLA34 START -151.7954
HIERARCH ISS PBLA34 END -151.8154
HIERARCH ISS PBL35 START 239.0183
HIERARCH ISS PBL35 END 239.3211
HIERARCH ISS PBLA35 START -161.2473
HIERARCH ISS PBLA35 END -161.2719
HIERARCH ISS PBL36 START 193.2025
HIERARCH ISS PBL36 END 193.3569
HIERARCH ISS PBLA36 START -154.0467
HIERARCH ISS PBLA36 END -154.069
HIERARCH ISS PBL45 START 180.4341
HIERARCH ISS PBL45 END 180.6997
HIERARCH ISS PBLA45 START -164.36
HIERARCH ISS PBLA45 END -164.3835
HIERARCH ISS PBL46 START 133.6087
HIERARCH ISS PBL46 END 133.7245
HIERARCH ISS PBLA46 START -155.0517
HIERARCH ISS PBLA46 END -155.0748
HIERARCH ISS PBL56 START 53.1741
HIERARCH ISS PBL56 END 53.3206
HIERARCH ISS PBLA56 START -8.3395
HIERARCH ISS PBLA56 END -8.3165
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1