Exposure
ID
SPICA.2025-10-02T07-47-11_1
Header ID
SPICA.2025-10-02T07-47-11
Date updated
2025-10-02 07:46:28 UTC+0000
Release date
None
UTC Start
2025-10-02 07:46:28.484
UTC End
2025-10-02 07:47:08.484
MJD Start
60950.3239407862
MJD End
60950.32440374915
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 29.4837 29.4999 107.4409 107.5407
S1-E1 266.3357 266.1206 69.6014 69.7263
S1-E2 225.5149 225.4175 79.0876 79.2167
S1-W1 260.5617 260.7934 138.4589 138.5040
S1-W2 186.7808 186.9256 117.8931 117.9768
S2-E1 243.7235 243.4883 65.3455 65.4663
S2-E2 200.0588 199.9399 75.0742 75.2026
S2-W1 235.7840 235.9858 142.1534 142.1915
S2-W2 157.8770 158.0041 119.8346 119.9149
E1-E2 57.5242 57.4357 -150.6481 -150.5984
E1-W1 297.9361 297.6370 -165.0539 -165.0386
E1-W2 199.0614 198.7810 -154.8647 -154.8267
E2-W1 242.6430 242.4392 -168.4353 -168.4254
E2-W2 141.7560 141.5650 -156.5745 -156.5409
W1-W2 107.9208 107.9211 -4.0980 -4.0980
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 60950.3239407862
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 29.4837
HIERARCH ISS PBL12 END 29.4999
HIERARCH ISS PBLA12 START 107.4409
HIERARCH ISS PBLA12 END 107.5407
HIERARCH ISS PBL13 START 266.3357
HIERARCH ISS PBL13 END 266.1206
HIERARCH ISS PBLA13 START 69.6014
HIERARCH ISS PBLA13 END 69.7263
HIERARCH ISS PBL14 START 225.5149
HIERARCH ISS PBL14 END 225.4175
HIERARCH ISS PBLA14 START 79.0876
HIERARCH ISS PBLA14 END 79.2167
HIERARCH ISS PBL15 START 260.5617
HIERARCH ISS PBL15 END 260.7934
HIERARCH ISS PBLA15 START 138.4589
HIERARCH ISS PBLA15 END 138.504
HIERARCH ISS PBL16 START 186.7808
HIERARCH ISS PBL16 END 186.9256
HIERARCH ISS PBLA16 START 117.8931
HIERARCH ISS PBLA16 END 117.9768
HIERARCH ISS PBL23 START 243.7235
HIERARCH ISS PBL23 END 243.4883
HIERARCH ISS PBLA23 START 65.3455
HIERARCH ISS PBLA23 END 65.4663
HIERARCH ISS PBL24 START 200.0588
HIERARCH ISS PBL24 END 199.9399
HIERARCH ISS PBLA24 START 75.0742
HIERARCH ISS PBLA24 END 75.2026
HIERARCH ISS PBL25 START 235.784
HIERARCH ISS PBL25 END 235.9858
HIERARCH ISS PBLA25 START 142.1534
HIERARCH ISS PBLA25 END 142.1915
HIERARCH ISS PBL26 START 157.877
HIERARCH ISS PBL26 END 158.0041
HIERARCH ISS PBLA26 START 119.8346
HIERARCH ISS PBLA26 END 119.9149
HIERARCH ISS PBL34 START 57.5242
HIERARCH ISS PBL34 END 57.4357
HIERARCH ISS PBLA34 START -150.6481
HIERARCH ISS PBLA34 END -150.5984
HIERARCH ISS PBL35 START 297.9361
HIERARCH ISS PBL35 END 297.637
HIERARCH ISS PBLA35 START -165.0539
HIERARCH ISS PBLA35 END -165.0386
HIERARCH ISS PBL36 START 199.0614
HIERARCH ISS PBL36 END 198.781
HIERARCH ISS PBLA36 START -154.8647
HIERARCH ISS PBLA36 END -154.8267
HIERARCH ISS PBL45 START 242.643
HIERARCH ISS PBL45 END 242.4392
HIERARCH ISS PBLA45 START -168.4353
HIERARCH ISS PBLA45 END -168.4254
HIERARCH ISS PBL46 START 141.756
HIERARCH ISS PBL46 END 141.565
HIERARCH ISS PBLA46 START -156.5745
HIERARCH ISS PBLA46 END -156.5409
HIERARCH ISS PBL56 START 107.9208
HIERARCH ISS PBL56 END 107.9211
HIERARCH ISS PBLA56 START -4.098
HIERARCH ISS PBLA56 END -4.098
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1