Exposure
ID
SPICA.2025-10-02T07-44-52_1
Header ID
SPICA.2025-10-02T07-44-52
Date updated
2025-10-02 07:44:09 UTC+0000
Release date
None
UTC Start
2025-10-02 07:44:09.301
UTC End
2025-10-02 07:44:49.301
MJD Start
60950.3223298716
MJD End
60950.32279283455
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 29.4321 29.4481 107.1179 107.2186
S1-E1 267.0338 266.8157 69.2023 69.3260
S1-E2 225.8352 225.7344 78.6739 78.8023
S1-W1 259.8081 260.0439 138.3115 138.3577
S1-W2 186.3151 186.4599 117.6213 117.7062
S2-E1 244.4842 244.2469 64.9599 65.0793
S2-E2 200.4469 200.3252 74.6635 74.7909
S2-W1 235.1259 235.3321 142.0287 142.0679
S2-W2 157.4676 157.5950 119.5739 119.6554
E1-E2 57.8062 57.7189 -150.8052 -150.7567
E1-W1 298.8792 298.5890 -165.1022 -165.0874
E1-W2 199.9528 199.6773 -154.9845 -154.9476
E2-W1 243.2826 243.0863 -168.4661 -168.4567
E2-W2 142.3627 142.1753 -156.6802 -156.6476
W1-W2 107.9128 107.9165 -4.0983 -4.0982
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 60950.3223298716
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 29.4321
HIERARCH ISS PBL12 END 29.4481
HIERARCH ISS PBLA12 START 107.1179
HIERARCH ISS PBLA12 END 107.2186
HIERARCH ISS PBL13 START 267.0338
HIERARCH ISS PBL13 END 266.8157
HIERARCH ISS PBLA13 START 69.2023
HIERARCH ISS PBLA13 END 69.326
HIERARCH ISS PBL14 START 225.8352
HIERARCH ISS PBL14 END 225.7344
HIERARCH ISS PBLA14 START 78.6739
HIERARCH ISS PBLA14 END 78.8023
HIERARCH ISS PBL15 START 259.8081
HIERARCH ISS PBL15 END 260.0439
HIERARCH ISS PBLA15 START 138.3115
HIERARCH ISS PBLA15 END 138.3577
HIERARCH ISS PBL16 START 186.3151
HIERARCH ISS PBL16 END 186.4599
HIERARCH ISS PBLA16 START 117.6213
HIERARCH ISS PBLA16 END 117.7062
HIERARCH ISS PBL23 START 244.4842
HIERARCH ISS PBL23 END 244.2469
HIERARCH ISS PBLA23 START 64.9599
HIERARCH ISS PBLA23 END 65.0793
HIERARCH ISS PBL24 START 200.4469
HIERARCH ISS PBL24 END 200.3252
HIERARCH ISS PBLA24 START 74.6635
HIERARCH ISS PBLA24 END 74.7909
HIERARCH ISS PBL25 START 235.1259
HIERARCH ISS PBL25 END 235.3321
HIERARCH ISS PBLA25 START 142.0287
HIERARCH ISS PBLA25 END 142.0679
HIERARCH ISS PBL26 START 157.4676
HIERARCH ISS PBL26 END 157.595
HIERARCH ISS PBLA26 START 119.5739
HIERARCH ISS PBLA26 END 119.6554
HIERARCH ISS PBL34 START 57.8062
HIERARCH ISS PBL34 END 57.7189
HIERARCH ISS PBLA34 START -150.8052
HIERARCH ISS PBLA34 END -150.7567
HIERARCH ISS PBL35 START 298.8792
HIERARCH ISS PBL35 END 298.589
HIERARCH ISS PBLA35 START -165.1022
HIERARCH ISS PBLA35 END -165.0874
HIERARCH ISS PBL36 START 199.9528
HIERARCH ISS PBL36 END 199.6773
HIERARCH ISS PBLA36 START -154.9845
HIERARCH ISS PBLA36 END -154.9476
HIERARCH ISS PBL45 START 243.2826
HIERARCH ISS PBL45 END 243.0863
HIERARCH ISS PBLA45 START -168.4661
HIERARCH ISS PBLA45 END -168.4567
HIERARCH ISS PBL46 START 142.3627
HIERARCH ISS PBL46 END 142.1753
HIERARCH ISS PBLA46 START -156.6802
HIERARCH ISS PBLA46 END -156.6476
HIERARCH ISS PBL56 START 107.9128
HIERARCH ISS PBL56 END 107.9165
HIERARCH ISS PBLA56 START -4.0983
HIERARCH ISS PBLA56 END -4.0982
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1