Exposure
ID
SPICA.2025-10-02T07-53-24_1
Header ID
SPICA.2025-10-02T07-53-24
Date updated
2025-10-02 07:52:40 UTC+0000
Release date
None
UTC Start
2025-10-02 07:52:40.907
UTC End
2025-10-02 07:53:20.907
MJD Start
60950.3282512427
MJD End
60950.32871420566
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 29.6251 29.6418 108.2912 108.3887
S1-E1 264.5166 264.3100 70.6888 70.8170
S1-E2 224.7123 224.6243 80.2057 80.3366
S1-W1 262.5122 262.7325 138.8350 138.8770
S1-W2 188.0262 188.1708 118.6018 118.6824
S2-E1 241.7225 241.4935 66.4000 66.5247
S2-E2 199.0649 198.9537 76.1881 76.3189
S2-W1 237.4755 237.6654 142.4698 142.5050
S2-W2 158.9679 159.0942 120.5133 120.5903
E1-E2 56.7499 56.6581 -150.2075 -150.1544
E1-W1 295.2727 294.9501 -164.9159 -164.8991
E1-W2 196.5984 196.3049 -154.5274 -154.4866
E2-W1 240.8139 240.5903 -168.3462 -168.3352
E2-W2 140.0749 139.8742 -156.2762 -156.2401
W1-W2 107.8878 107.8789 -4.0993 -4.0996
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 60950.3282512427
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 29.6251
HIERARCH ISS PBL12 END 29.6418
HIERARCH ISS PBLA12 START 108.2912
HIERARCH ISS PBLA12 END 108.3887
HIERARCH ISS PBL13 START 264.5166
HIERARCH ISS PBL13 END 264.31
HIERARCH ISS PBLA13 START 70.6888
HIERARCH ISS PBLA13 END 70.817
HIERARCH ISS PBL14 START 224.7123
HIERARCH ISS PBL14 END 224.6243
HIERARCH ISS PBLA14 START 80.2057
HIERARCH ISS PBLA14 END 80.3366
HIERARCH ISS PBL15 START 262.5122
HIERARCH ISS PBL15 END 262.7325
HIERARCH ISS PBLA15 START 138.835
HIERARCH ISS PBLA15 END 138.877
HIERARCH ISS PBL16 START 188.0262
HIERARCH ISS PBL16 END 188.1708
HIERARCH ISS PBLA16 START 118.6018
HIERARCH ISS PBLA16 END 118.6824
HIERARCH ISS PBL23 START 241.7225
HIERARCH ISS PBL23 END 241.4935
HIERARCH ISS PBLA23 START 66.4
HIERARCH ISS PBLA23 END 66.5247
HIERARCH ISS PBL24 START 199.0649
HIERARCH ISS PBL24 END 198.9537
HIERARCH ISS PBLA24 START 76.1881
HIERARCH ISS PBLA24 END 76.3189
HIERARCH ISS PBL25 START 237.4755
HIERARCH ISS PBL25 END 237.6654
HIERARCH ISS PBLA25 START 142.4698
HIERARCH ISS PBLA25 END 142.505
HIERARCH ISS PBL26 START 158.9679
HIERARCH ISS PBL26 END 159.0942
HIERARCH ISS PBLA26 START 120.5133
HIERARCH ISS PBLA26 END 120.5903
HIERARCH ISS PBL34 START 56.7499
HIERARCH ISS PBL34 END 56.6581
HIERARCH ISS PBLA34 START -150.2075
HIERARCH ISS PBLA34 END -150.1544
HIERARCH ISS PBL35 START 295.2727
HIERARCH ISS PBL35 END 294.9501
HIERARCH ISS PBLA35 START -164.9159
HIERARCH ISS PBLA35 END -164.8991
HIERARCH ISS PBL36 START 196.5984
HIERARCH ISS PBL36 END 196.3049
HIERARCH ISS PBLA36 START -154.5274
HIERARCH ISS PBLA36 END -154.4866
HIERARCH ISS PBL45 START 240.8139
HIERARCH ISS PBL45 END 240.5903
HIERARCH ISS PBLA45 START -168.3462
HIERARCH ISS PBLA45 END -168.3352
HIERARCH ISS PBL46 START 140.0749
HIERARCH ISS PBL46 END 139.8742
HIERARCH ISS PBLA46 START -156.2762
HIERARCH ISS PBLA46 END -156.2401
HIERARCH ISS PBL56 START 107.8878
HIERARCH ISS PBL56 END 107.8789
HIERARCH ISS PBLA56 START -4.0993
HIERARCH ISS PBLA56 END -4.0996
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1