Exposure
ID
SPICA.2025-12-15T03-55-45_1
Header ID
SPICA.2025-12-15T03-55-45
Date updated
2025-12-15 03:54:40 UTC+0000
Release date
None
UTC Start
2025-12-15 03:54:40.414
UTC End
2025-12-15 03:55:40.414
MJD Start
61024.1629677559
MJD End
61024.163662200335
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
15.86834
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.11614
Observation
ID
64085
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47737
Name
HD_23338
RA
56.30207
DEC
24.46728
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6596 33.6564 81.9770 82.1281
S1-E1 329.6629 329.7287 52.7945 52.8918
S1-E2 278.7047 278.7164 59.7248 59.8330
S1-W1 254.5197 254.6754 108.5578 108.7739
S1-W2 204.6645 204.6653 90.1428 90.3169
S2-E1 300.7239 300.8092 49.6660 49.7592
S2-E2 247.8799 247.9052 56.7772 56.8806
S2-W1 224.9226 225.1001 112.3973 112.6187
S2-W2 171.4128 171.4192 91.7411 91.9195
E1-E2 62.7639 62.8442 -159.6036 -159.5185
E1-W1 281.1493 281.7430 -175.6588 -175.5557
E1-W2 208.0685 208.3850 -163.8418 -163.7547
E2-W1 221.5147 222.0244 179.8468 179.9594
E2-W2 145.5502 145.7864 -165.6681 -165.5795
W1-W2 88.4327 88.6749 -24.4638 -24.2805
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 61024.1629677559
PI-COI spica
HIERARCH OBS TARG NAME HD_23338
HIERARCH OBS RA 56.30207
HIERARCH OBS DEC 24.46728
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
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 33.6596
HIERARCH ISS PBL12 END 33.6564
HIERARCH ISS PBLA12 START 81.977
HIERARCH ISS PBLA12 END 82.1281
HIERARCH ISS PBL13 START 329.6629
HIERARCH ISS PBL13 END 329.7287
HIERARCH ISS PBLA13 START 52.7945
HIERARCH ISS PBLA13 END 52.8918
HIERARCH ISS PBL14 START 278.7047
HIERARCH ISS PBL14 END 278.7164
HIERARCH ISS PBLA14 START 59.7248
HIERARCH ISS PBLA14 END 59.833
HIERARCH ISS PBL15 START 254.5197
HIERARCH ISS PBL15 END 254.6754
HIERARCH ISS PBLA15 START 108.5578
HIERARCH ISS PBLA15 END 108.7739
HIERARCH ISS PBL16 START 204.6645
HIERARCH ISS PBL16 END 204.6653
HIERARCH ISS PBLA16 START 90.1428
HIERARCH ISS PBLA16 END 90.3169
HIERARCH ISS PBL23 START 300.7239
HIERARCH ISS PBL23 END 300.8092
HIERARCH ISS PBLA23 START 49.666
HIERARCH ISS PBLA23 END 49.7592
HIERARCH ISS PBL24 START 247.8799
HIERARCH ISS PBL24 END 247.9052
HIERARCH ISS PBLA24 START 56.7772
HIERARCH ISS PBLA24 END 56.8806
HIERARCH ISS PBL25 START 224.9226
HIERARCH ISS PBL25 END 225.1001
HIERARCH ISS PBLA25 START 112.3973
HIERARCH ISS PBLA25 END 112.6187
HIERARCH ISS PBL26 START 171.4128
HIERARCH ISS PBL26 END 171.4192
HIERARCH ISS PBLA26 START 91.7411
HIERARCH ISS PBLA26 END 91.9195
HIERARCH ISS PBL34 START 62.7639
HIERARCH ISS PBL34 END 62.8442
HIERARCH ISS PBLA34 START -159.6036
HIERARCH ISS PBLA34 END -159.5185
HIERARCH ISS PBL35 START 281.1493
HIERARCH ISS PBL35 END 281.743
HIERARCH ISS PBLA35 START -175.6588
HIERARCH ISS PBLA35 END -175.5557
HIERARCH ISS PBL36 START 208.0685
HIERARCH ISS PBL36 END 208.385
HIERARCH ISS PBLA36 START -163.8418
HIERARCH ISS PBLA36 END -163.7547
HIERARCH ISS PBL45 START 221.5147
HIERARCH ISS PBL45 END 222.0244
HIERARCH ISS PBLA45 START 179.8468
HIERARCH ISS PBLA45 END 179.9594
HIERARCH ISS PBL46 START 145.5502
HIERARCH ISS PBL46 END 145.7864
HIERARCH ISS PBLA46 START -165.6681
HIERARCH ISS PBLA46 END -165.5795
HIERARCH ISS PBL56 START 88.4327
HIERARCH ISS PBL56 END 88.6749
HIERARCH ISS PBLA56 START -24.4638
HIERARCH ISS PBLA56 END -24.2805
HIERARCH CHARA TAU0 15.86834
HIERARCH CHARA SEEING 1.11614