Exposure
ID
SPICA.2025-10-02T07-51-51_1
Header ID
SPICA.2025-10-02T07-51-51
Date updated
2025-10-02 07:51:07 UTC+0000
Release date
None
UTC Start
2025-10-02 07:51:07.955
UTC End
2025-10-02 07:51:47.955
MJD Start
60950.327175407
MJD End
60950.327638369956
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 29.5894 29.6060 108.0809 108.1790
S1-E1 264.9637 264.7549 70.4147 70.5421
S1-E2 224.9051 224.8147 79.9252 80.0557
S1-W1 262.0345 262.2577 138.7436 138.7864
S1-W2 187.7156 187.8603 118.4274 118.5088
S2-E1 242.2170 241.9863 66.1337 66.2575
S2-E2 199.3067 199.1936 75.9081 76.0383
S2-W1 237.0629 237.2558 142.3932 142.4291
S2-W2 158.6964 158.8229 120.3465 120.4244
E1-E2 56.9458 56.8548 -150.3203 -150.2680
E1-W1 295.9564 295.6396 -164.9516 -164.9351
E1-W2 197.2236 196.9333 -154.6139 -154.5738
E2-W1 241.2864 241.0677 -168.3694 -168.3587
E2-W2 140.5023 140.3040 -156.3528 -156.3173
W1-W2 107.9035 107.8968 -4.0987 -4.0989
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 60950.327175407
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 29.5894
HIERARCH ISS PBL12 END 29.606
HIERARCH ISS PBLA12 START 108.0809
HIERARCH ISS PBLA12 END 108.179
HIERARCH ISS PBL13 START 264.9637
HIERARCH ISS PBL13 END 264.7549
HIERARCH ISS PBLA13 START 70.4147
HIERARCH ISS PBLA13 END 70.5421
HIERARCH ISS PBL14 START 224.9051
HIERARCH ISS PBL14 END 224.8147
HIERARCH ISS PBLA14 START 79.9252
HIERARCH ISS PBLA14 END 80.0557
HIERARCH ISS PBL15 START 262.0345
HIERARCH ISS PBL15 END 262.2577
HIERARCH ISS PBLA15 START 138.7436
HIERARCH ISS PBLA15 END 138.7864
HIERARCH ISS PBL16 START 187.7156
HIERARCH ISS PBL16 END 187.8603
HIERARCH ISS PBLA16 START 118.4274
HIERARCH ISS PBLA16 END 118.5088
HIERARCH ISS PBL23 START 242.217
HIERARCH ISS PBL23 END 241.9863
HIERARCH ISS PBLA23 START 66.1337
HIERARCH ISS PBLA23 END 66.2575
HIERARCH ISS PBL24 START 199.3067
HIERARCH ISS PBL24 END 199.1936
HIERARCH ISS PBLA24 START 75.9081
HIERARCH ISS PBLA24 END 76.0383
HIERARCH ISS PBL25 START 237.0629
HIERARCH ISS PBL25 END 237.2558
HIERARCH ISS PBLA25 START 142.3932
HIERARCH ISS PBLA25 END 142.4291
HIERARCH ISS PBL26 START 158.6964
HIERARCH ISS PBL26 END 158.8229
HIERARCH ISS PBLA26 START 120.3465
HIERARCH ISS PBLA26 END 120.4244
HIERARCH ISS PBL34 START 56.9458
HIERARCH ISS PBL34 END 56.8548
HIERARCH ISS PBLA34 START -150.3203
HIERARCH ISS PBLA34 END -150.268
HIERARCH ISS PBL35 START 295.9564
HIERARCH ISS PBL35 END 295.6396
HIERARCH ISS PBLA35 START -164.9516
HIERARCH ISS PBLA35 END -164.9351
HIERARCH ISS PBL36 START 197.2236
HIERARCH ISS PBL36 END 196.9333
HIERARCH ISS PBLA36 START -154.6139
HIERARCH ISS PBLA36 END -154.5738
HIERARCH ISS PBL45 START 241.2864
HIERARCH ISS PBL45 END 241.0677
HIERARCH ISS PBLA45 START -168.3694
HIERARCH ISS PBLA45 END -168.3587
HIERARCH ISS PBL46 START 140.5023
HIERARCH ISS PBL46 END 140.304
HIERARCH ISS PBLA46 START -156.3528
HIERARCH ISS PBLA46 END -156.3173
HIERARCH ISS PBL56 START 107.9035
HIERARCH ISS PBL56 END 107.8968
HIERARCH ISS PBLA56 START -4.0987
HIERARCH ISS PBLA56 END -4.0989
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1