Exposure
ID
SPICA.2025-10-02T08-12-01_1
Header ID
SPICA.2025-10-02T08-12-01
Date updated
2025-10-02 08:11:18 UTC+0000
Release date
None
UTC Start
2025-10-02 08:11:18.025
UTC End
2025-10-02 08:11:58.025
MJD Start
60950.3411808472
MJD End
60950.341643810156
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 30.0726 30.0905 110.7158 110.8058
S1-E1 259.5453 259.3689 74.1149 74.2524
S1-E2 222.8078 222.7498 83.6414 83.7766
S1-W1 267.7544 267.9384 139.8086 139.8419
S1-W2 191.7232 191.8644 120.5666 120.6380
S2-E1 236.0846 235.8789 69.7591 69.8951
S2-E2 196.5079 196.4225 79.6474 79.7846
S2-W1 241.9183 242.0708 143.2738 143.3008
S2-W2 162.1756 162.2972 122.3846 122.4522
E1-E2 54.2648 54.1639 -148.6936 -148.6287
E1-W1 286.0882 285.6970 -164.4196 -164.3977
E1-W2 188.5591 188.2288 -153.3579 -153.3075
E2-W1 234.3167 234.0349 -168.0183 -168.0037
E2-W2 134.5464 134.3181 -155.2374 -155.1924
W1-W2 107.3144 107.2779 -4.1212 -4.1226
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 60950.3411808472
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 30.0726
HIERARCH ISS PBL12 END 30.0905
HIERARCH ISS PBLA12 START 110.7158
HIERARCH ISS PBLA12 END 110.8058
HIERARCH ISS PBL13 START 259.5453
HIERARCH ISS PBL13 END 259.3689
HIERARCH ISS PBLA13 START 74.1149
HIERARCH ISS PBLA13 END 74.2524
HIERARCH ISS PBL14 START 222.8078
HIERARCH ISS PBL14 END 222.7498
HIERARCH ISS PBLA14 START 83.6414
HIERARCH ISS PBLA14 END 83.7766
HIERARCH ISS PBL15 START 267.7544
HIERARCH ISS PBL15 END 267.9384
HIERARCH ISS PBLA15 START 139.8086
HIERARCH ISS PBLA15 END 139.8419
HIERARCH ISS PBL16 START 191.7232
HIERARCH ISS PBL16 END 191.8644
HIERARCH ISS PBLA16 START 120.5666
HIERARCH ISS PBLA16 END 120.638
HIERARCH ISS PBL23 START 236.0846
HIERARCH ISS PBL23 END 235.8789
HIERARCH ISS PBLA23 START 69.7591
HIERARCH ISS PBLA23 END 69.8951
HIERARCH ISS PBL24 START 196.5079
HIERARCH ISS PBL24 END 196.4225
HIERARCH ISS PBLA24 START 79.6474
HIERARCH ISS PBLA24 END 79.7846
HIERARCH ISS PBL25 START 241.9183
HIERARCH ISS PBL25 END 242.0708
HIERARCH ISS PBLA25 START 143.2738
HIERARCH ISS PBLA25 END 143.3008
HIERARCH ISS PBL26 START 162.1756
HIERARCH ISS PBL26 END 162.2972
HIERARCH ISS PBLA26 START 122.3846
HIERARCH ISS PBLA26 END 122.4522
HIERARCH ISS PBL34 START 54.2648
HIERARCH ISS PBL34 END 54.1639
HIERARCH ISS PBLA34 START -148.6936
HIERARCH ISS PBLA34 END -148.6287
HIERARCH ISS PBL35 START 286.0882
HIERARCH ISS PBL35 END 285.697
HIERARCH ISS PBLA35 START -164.4196
HIERARCH ISS PBLA35 END -164.3977
HIERARCH ISS PBL36 START 188.5591
HIERARCH ISS PBL36 END 188.2288
HIERARCH ISS PBLA36 START -153.3579
HIERARCH ISS PBLA36 END -153.3075
HIERARCH ISS PBL45 START 234.3167
HIERARCH ISS PBL45 END 234.0349
HIERARCH ISS PBLA45 START -168.0183
HIERARCH ISS PBLA45 END -168.0037
HIERARCH ISS PBL46 START 134.5464
HIERARCH ISS PBL46 END 134.3181
HIERARCH ISS PBLA46 START -155.2374
HIERARCH ISS PBLA46 END -155.1924
HIERARCH ISS PBL56 START 107.3144
HIERARCH ISS PBL56 END 107.2779
HIERARCH ISS PBLA56 START -4.1212
HIERARCH ISS PBLA56 END -4.1226
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1