Exposure
ID
SPICA.2025-10-02T08-08-56_1
Header ID
SPICA.2025-10-02T08-08-56
Date updated
2025-10-02 08:08:12 UTC+0000
Release date
None
UTC Start
2025-10-02 08:08:12.648
UTC End
2025-10-02 08:08:52.648
MJD Start
60950.3390352751
MJD End
60950.339498238056
Exposure time (s)
40.0
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 29.9963 30.0140 110.3268 110.4181
S1-E1 260.3151 260.1333 73.5300 73.6660
S1-E2 223.0697 223.0065 83.0639 83.1985
S1-W1 266.9499 267.1401 139.6626 139.6972
S1-W2 191.1162 191.2582 120.2571 120.3300
S2-E1 236.9773 236.7672 69.1817 69.3158
S2-E2 196.8856 196.7957 79.0620 79.1983
S2-W1 241.2483 241.4072 143.1550 143.1833
S2-W2 161.6521 161.7747 122.0909 122.1601
E1-E2 54.6932 54.5937 -148.9661 -148.9033
E1-W1 287.7345 287.3544 -164.5110 -164.4900
E1-W2 189.9584 189.6339 -153.5695 -153.5207
E2-W1 235.4986 235.2263 -168.0794 -168.0654
E2-W2 135.5127 135.2888 -155.4257 -155.3823
W1-W2 107.4587 107.4268 -4.1157 -4.1169
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 60950.3390352751
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 2000
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 29.9963
HIERARCH ISS PBL12 END 30.014
HIERARCH ISS PBLA12 START 110.3268
HIERARCH ISS PBLA12 END 110.4181
HIERARCH ISS PBL13 START 260.3151
HIERARCH ISS PBL13 END 260.1333
HIERARCH ISS PBLA13 START 73.53
HIERARCH ISS PBLA13 END 73.666
HIERARCH ISS PBL14 START 223.0697
HIERARCH ISS PBL14 END 223.0065
HIERARCH ISS PBLA14 START 83.0639
HIERARCH ISS PBLA14 END 83.1985
HIERARCH ISS PBL15 START 266.9499
HIERARCH ISS PBL15 END 267.1401
HIERARCH ISS PBLA15 START 139.6626
HIERARCH ISS PBLA15 END 139.6972
HIERARCH ISS PBL16 START 191.1162
HIERARCH ISS PBL16 END 191.2582
HIERARCH ISS PBLA16 START 120.2571
HIERARCH ISS PBLA16 END 120.33
HIERARCH ISS PBL23 START 236.9773
HIERARCH ISS PBL23 END 236.7672
HIERARCH ISS PBLA23 START 69.1817
HIERARCH ISS PBLA23 END 69.3158
HIERARCH ISS PBL24 START 196.8856
HIERARCH ISS PBL24 END 196.7957
HIERARCH ISS PBLA24 START 79.062
HIERARCH ISS PBLA24 END 79.1983
HIERARCH ISS PBL25 START 241.2483
HIERARCH ISS PBL25 END 241.4072
HIERARCH ISS PBLA25 START 143.155
HIERARCH ISS PBLA25 END 143.1833
HIERARCH ISS PBL26 START 161.6521
HIERARCH ISS PBL26 END 161.7747
HIERARCH ISS PBLA26 START 122.0909
HIERARCH ISS PBLA26 END 122.1601
HIERARCH ISS PBL34 START 54.6932
HIERARCH ISS PBL34 END 54.5937
HIERARCH ISS PBLA34 START -148.9661
HIERARCH ISS PBLA34 END -148.9033
HIERARCH ISS PBL35 START 287.7345
HIERARCH ISS PBL35 END 287.3544
HIERARCH ISS PBLA35 START -164.511
HIERARCH ISS PBLA35 END -164.49
HIERARCH ISS PBL36 START 189.9584
HIERARCH ISS PBL36 END 189.6339
HIERARCH ISS PBLA36 START -153.5695
HIERARCH ISS PBLA36 END -153.5207
HIERARCH ISS PBL45 START 235.4986
HIERARCH ISS PBL45 END 235.2263
HIERARCH ISS PBLA45 START -168.0794
HIERARCH ISS PBLA45 END -168.0654
HIERARCH ISS PBL46 START 135.5127
HIERARCH ISS PBL46 END 135.2888
HIERARCH ISS PBLA46 START -155.4257
HIERARCH ISS PBLA46 END -155.3823
HIERARCH ISS PBL56 START 107.4587
HIERARCH ISS PBL56 END 107.4268
HIERARCH ISS PBLA56 START -4.1157
HIERARCH ISS PBLA56 END -4.1169
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1