Exposure
ID
SPICA.2025-10-02T08-02-44_1
Header ID
SPICA.2025-10-02T08-02-44
Date updated
2025-10-02 08:02:01 UTC+0000
Release date
None
UTC Start
2025-10-02 08:02:01.448
UTC End
2025-10-02 08:02:41.448
MJD Start
60950.3347389791
MJD End
60950.335201942056
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 29.8457 29.8631 109.5318 109.6256
S1-E1 261.9250 261.7327 72.3779 72.5109
S1-E2 223.6598 223.5865 81.9157 82.0490
S1-W1 265.2596 265.4621 139.3518 139.3894
S1-W2 189.8918 190.0351 119.6177 119.6936
S2-E1 238.8187 238.6004 68.0492 68.1796
S2-E2 197.6990 197.6003 77.9029 78.0371
S2-W1 239.8254 239.9968 142.8999 142.9308
S2-W2 160.5923 160.7166 121.4828 121.5550
E1-E2 55.5323 55.4358 -149.4857 -149.4268
E1-W1 290.8860 290.5285 -164.6829 -164.6636
E1-W2 192.6836 192.3711 -153.9716 -153.9261
E2-W1 237.7418 237.4888 -168.1935 -168.1807
E2-W2 137.3900 137.1752 -155.7832 -155.7428
W1-W2 107.6890 107.6662 -4.1069 -4.1077
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 60950.3347389791
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 29.8457
HIERARCH ISS PBL12 END 29.8631
HIERARCH ISS PBLA12 START 109.5318
HIERARCH ISS PBLA12 END 109.6256
HIERARCH ISS PBL13 START 261.925
HIERARCH ISS PBL13 END 261.7327
HIERARCH ISS PBLA13 START 72.3779
HIERARCH ISS PBLA13 END 72.5109
HIERARCH ISS PBL14 START 223.6598
HIERARCH ISS PBL14 END 223.5865
HIERARCH ISS PBLA14 START 81.9157
HIERARCH ISS PBLA14 END 82.049
HIERARCH ISS PBL15 START 265.2596
HIERARCH ISS PBL15 END 265.4621
HIERARCH ISS PBLA15 START 139.3518
HIERARCH ISS PBLA15 END 139.3894
HIERARCH ISS PBL16 START 189.8918
HIERARCH ISS PBL16 END 190.0351
HIERARCH ISS PBLA16 START 119.6177
HIERARCH ISS PBLA16 END 119.6936
HIERARCH ISS PBL23 START 238.8187
HIERARCH ISS PBL23 END 238.6004
HIERARCH ISS PBLA23 START 68.0492
HIERARCH ISS PBLA23 END 68.1796
HIERARCH ISS PBL24 START 197.699
HIERARCH ISS PBL24 END 197.6003
HIERARCH ISS PBLA24 START 77.9029
HIERARCH ISS PBLA24 END 78.0371
HIERARCH ISS PBL25 START 239.8254
HIERARCH ISS PBL25 END 239.9968
HIERARCH ISS PBLA25 START 142.8999
HIERARCH ISS PBLA25 END 142.9308
HIERARCH ISS PBL26 START 160.5923
HIERARCH ISS PBL26 END 160.7166
HIERARCH ISS PBLA26 START 121.4828
HIERARCH ISS PBLA26 END 121.555
HIERARCH ISS PBL34 START 55.5323
HIERARCH ISS PBL34 END 55.4358
HIERARCH ISS PBLA34 START -149.4857
HIERARCH ISS PBLA34 END -149.4268
HIERARCH ISS PBL35 START 290.886
HIERARCH ISS PBL35 END 290.5285
HIERARCH ISS PBLA35 START -164.6829
HIERARCH ISS PBLA35 END -164.6636
HIERARCH ISS PBL36 START 192.6836
HIERARCH ISS PBL36 END 192.3711
HIERARCH ISS PBLA36 START -153.9716
HIERARCH ISS PBLA36 END -153.9261
HIERARCH ISS PBL45 START 237.7418
HIERARCH ISS PBL45 END 237.4888
HIERARCH ISS PBLA45 START -168.1935
HIERARCH ISS PBLA45 END -168.1807
HIERARCH ISS PBL46 START 137.39
HIERARCH ISS PBL46 END 137.1752
HIERARCH ISS PBLA46 START -155.7832
HIERARCH ISS PBLA46 END -155.7428
HIERARCH ISS PBL56 START 107.689
HIERARCH ISS PBL56 END 107.6662
HIERARCH ISS PBLA56 START -4.1069
HIERARCH ISS PBLA56 END -4.1077
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1