Exposure
ID
SPICA.2025-10-02T08-11-15_1
Header ID
SPICA.2025-10-02T08-11-15
Date updated
2025-10-02 08:10:31 UTC+0000
Release date
None
UTC Start
2025-10-02 08:10:31.709
UTC End
2025-10-02 08:11:11.709
MJD Start
60950.3406447798
MJD End
60950.34110774275
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 30.0534 30.0713 110.6191 110.7094
S1-E1 259.7355 259.5577 73.9681 74.1052
S1-E2 222.8711 222.8119 83.4968 83.6319
S1-W1 267.5559 267.7414 139.7727 139.8063
S1-W2 191.5718 191.7132 120.4899 120.5616
S2-E1 236.3060 236.0992 69.6141 69.7496
S2-E2 196.6005 196.5140 79.5007 79.6377
S2-W1 241.7534 241.9075 143.2447 143.2719
S2-W2 162.0452 162.1670 122.3118 122.3798
E1-E2 54.3724 54.2719 -148.7626 -148.6982
E1-W1 286.5042 286.1157 -164.4428 -164.4211
E1-W2 188.9112 188.5823 -153.4115 -153.3615
E2-W1 234.6159 234.3365 -168.0339 -168.0194
E2-W2 134.7897 134.5625 -155.2851 -155.2405
W1-W2 107.3523 107.3169 -4.1198 -4.1211
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 60950.3406447798
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 30.0534
HIERARCH ISS PBL12 END 30.0713
HIERARCH ISS PBLA12 START 110.6191
HIERARCH ISS PBLA12 END 110.7094
HIERARCH ISS PBL13 START 259.7355
HIERARCH ISS PBL13 END 259.5577
HIERARCH ISS PBLA13 START 73.9681
HIERARCH ISS PBLA13 END 74.1052
HIERARCH ISS PBL14 START 222.8711
HIERARCH ISS PBL14 END 222.8119
HIERARCH ISS PBLA14 START 83.4968
HIERARCH ISS PBLA14 END 83.6319
HIERARCH ISS PBL15 START 267.5559
HIERARCH ISS PBL15 END 267.7414
HIERARCH ISS PBLA15 START 139.7727
HIERARCH ISS PBLA15 END 139.8063
HIERARCH ISS PBL16 START 191.5718
HIERARCH ISS PBL16 END 191.7132
HIERARCH ISS PBLA16 START 120.4899
HIERARCH ISS PBLA16 END 120.5616
HIERARCH ISS PBL23 START 236.306
HIERARCH ISS PBL23 END 236.0992
HIERARCH ISS PBLA23 START 69.6141
HIERARCH ISS PBLA23 END 69.7496
HIERARCH ISS PBL24 START 196.6005
HIERARCH ISS PBL24 END 196.514
HIERARCH ISS PBLA24 START 79.5007
HIERARCH ISS PBLA24 END 79.6377
HIERARCH ISS PBL25 START 241.7534
HIERARCH ISS PBL25 END 241.9075
HIERARCH ISS PBLA25 START 143.2447
HIERARCH ISS PBLA25 END 143.2719
HIERARCH ISS PBL26 START 162.0452
HIERARCH ISS PBL26 END 162.167
HIERARCH ISS PBLA26 START 122.3118
HIERARCH ISS PBLA26 END 122.3798
HIERARCH ISS PBL34 START 54.3724
HIERARCH ISS PBL34 END 54.2719
HIERARCH ISS PBLA34 START -148.7626
HIERARCH ISS PBLA34 END -148.6982
HIERARCH ISS PBL35 START 286.5042
HIERARCH ISS PBL35 END 286.1157
HIERARCH ISS PBLA35 START -164.4428
HIERARCH ISS PBLA35 END -164.4211
HIERARCH ISS PBL36 START 188.9112
HIERARCH ISS PBL36 END 188.5823
HIERARCH ISS PBLA36 START -153.4115
HIERARCH ISS PBLA36 END -153.3615
HIERARCH ISS PBL45 START 234.6159
HIERARCH ISS PBL45 END 234.3365
HIERARCH ISS PBLA45 START -168.0339
HIERARCH ISS PBLA45 END -168.0194
HIERARCH ISS PBL46 START 134.7897
HIERARCH ISS PBL46 END 134.5625
HIERARCH ISS PBLA46 START -155.2851
HIERARCH ISS PBLA46 END -155.2405
HIERARCH ISS PBL56 START 107.3523
HIERARCH ISS PBL56 END 107.3169
HIERARCH ISS PBLA56 START -4.1198
HIERARCH ISS PBLA56 END -4.1211
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1