Exposure
ID
SPICA.2025-10-02T07-55-00_1
Header ID
SPICA.2025-10-02T07-55-00
Date updated
2025-10-02 07:54:16 UTC+0000
Release date
None
UTC Start
2025-10-02 07:54:16.569
UTC End
2025-10-02 07:54:56.569
MJD Start
60950.3293584378
MJD End
60950.32982140075
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 29.6621 29.6790 108.5063 108.6032
S1-E1 264.0614 263.8572 70.9726 71.1017
S1-E2 224.5193 224.4337 80.4953 80.6266
S1-W1 262.9973 263.2146 138.9273 138.9685
S1-W2 188.3456 188.4900 118.7795 118.8593
S2-E1 241.2173 240.9900 66.6762 66.8019
S2-E2 198.8205 198.7114 76.4775 76.6089
S2-W1 237.8934 238.0802 142.5471 142.5815
S2-W2 159.2469 159.3728 120.6831 120.7594
E1-E2 56.5465 56.4538 -150.0894 -150.0353
E1-W1 294.5561 294.2275 -164.8784 -164.8611
E1-W2 195.9478 195.6510 -154.4368 -154.3952
E2-W1 240.3167 240.0880 -168.3218 -168.3105
E2-W2 139.6298 139.4266 -156.1959 -156.1590
W1-W2 107.8666 107.8553 -4.1001 -4.1005
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 60950.3293584378
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 29.6621
HIERARCH ISS PBL12 END 29.679
HIERARCH ISS PBLA12 START 108.5063
HIERARCH ISS PBLA12 END 108.6032
HIERARCH ISS PBL13 START 264.0614
HIERARCH ISS PBL13 END 263.8572
HIERARCH ISS PBLA13 START 70.9726
HIERARCH ISS PBLA13 END 71.1017
HIERARCH ISS PBL14 START 224.5193
HIERARCH ISS PBL14 END 224.4337
HIERARCH ISS PBLA14 START 80.4953
HIERARCH ISS PBLA14 END 80.6266
HIERARCH ISS PBL15 START 262.9973
HIERARCH ISS PBL15 END 263.2146
HIERARCH ISS PBLA15 START 138.9273
HIERARCH ISS PBLA15 END 138.9685
HIERARCH ISS PBL16 START 188.3456
HIERARCH ISS PBL16 END 188.49
HIERARCH ISS PBLA16 START 118.7795
HIERARCH ISS PBLA16 END 118.8593
HIERARCH ISS PBL23 START 241.2173
HIERARCH ISS PBL23 END 240.99
HIERARCH ISS PBLA23 START 66.6762
HIERARCH ISS PBLA23 END 66.8019
HIERARCH ISS PBL24 START 198.8205
HIERARCH ISS PBL24 END 198.7114
HIERARCH ISS PBLA24 START 76.4775
HIERARCH ISS PBLA24 END 76.6089
HIERARCH ISS PBL25 START 237.8934
HIERARCH ISS PBL25 END 238.0802
HIERARCH ISS PBLA25 START 142.5471
HIERARCH ISS PBLA25 END 142.5815
HIERARCH ISS PBL26 START 159.2469
HIERARCH ISS PBL26 END 159.3728
HIERARCH ISS PBLA26 START 120.6831
HIERARCH ISS PBLA26 END 120.7594
HIERARCH ISS PBL34 START 56.5465
HIERARCH ISS PBL34 END 56.4538
HIERARCH ISS PBLA34 START -150.0894
HIERARCH ISS PBLA34 END -150.0353
HIERARCH ISS PBL35 START 294.5561
HIERARCH ISS PBL35 END 294.2275
HIERARCH ISS PBLA35 START -164.8784
HIERARCH ISS PBLA35 END -164.8611
HIERARCH ISS PBL36 START 195.9478
HIERARCH ISS PBL36 END 195.651
HIERARCH ISS PBLA36 START -154.4368
HIERARCH ISS PBLA36 END -154.3952
HIERARCH ISS PBL45 START 240.3167
HIERARCH ISS PBL45 END 240.088
HIERARCH ISS PBLA45 START -168.3218
HIERARCH ISS PBLA45 END -168.3105
HIERARCH ISS PBL46 START 139.6298
HIERARCH ISS PBL46 END 139.4266
HIERARCH ISS PBLA46 START -156.1959
HIERARCH ISS PBLA46 END -156.159
HIERARCH ISS PBL56 START 107.8666
HIERARCH ISS PBL56 END 107.8553
HIERARCH ISS PBLA56 START -4.1001
HIERARCH ISS PBLA56 END -4.1005
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1