Exposure
ID
SPICA.2025-12-15T03-53-33_1
Header ID
SPICA.2025-12-15T03-53-33
Date updated
2025-12-15 03:52:28 UTC+0000
Release date
None
UTC Start
2025-12-15 03:52:28.241
UTC End
2025-12-15 03:53:28.241
MJD Start
61024.1614379802
MJD End
61024.16213242463
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 33.6662 33.6629 81.6697 81.8205
S1-E1 329.5216 329.5922 52.5980 52.6943
S1-E2 278.6767 278.6912 59.5058 59.6131
S1-W1 254.2067 254.3598 108.1163 108.3334
S1-W2 204.6647 204.6643 89.7883 89.9625
S2-E1 300.5424 300.6328 49.4779 49.5700
S2-E2 247.8238 247.8521 56.5682 56.6706
S2-W1 224.5647 224.7400 111.9446 112.1673
S2-W2 171.4019 171.4069 91.3778 91.5563
E1-E2 62.5971 62.6796 -159.7759 -159.6914
E1-W1 279.9245 280.5289 -175.8690 -175.7657
E1-W2 207.4128 207.7368 -164.0185 -163.9318
E2-W1 220.4643 220.9824 179.6168 179.7299
E2-W2 145.0612 145.3028 -165.8479 -165.7596
W1-W2 87.9367 88.1809 -24.8405 -24.6549
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 61024.1614379802
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 33.6662
HIERARCH ISS PBL12 END 33.6629
HIERARCH ISS PBLA12 START 81.6697
HIERARCH ISS PBLA12 END 81.8205
HIERARCH ISS PBL13 START 329.5216
HIERARCH ISS PBL13 END 329.5922
HIERARCH ISS PBLA13 START 52.598
HIERARCH ISS PBLA13 END 52.6943
HIERARCH ISS PBL14 START 278.6767
HIERARCH ISS PBL14 END 278.6912
HIERARCH ISS PBLA14 START 59.5058
HIERARCH ISS PBLA14 END 59.6131
HIERARCH ISS PBL15 START 254.2067
HIERARCH ISS PBL15 END 254.3598
HIERARCH ISS PBLA15 START 108.1163
HIERARCH ISS PBLA15 END 108.3334
HIERARCH ISS PBL16 START 204.6647
HIERARCH ISS PBL16 END 204.6643
HIERARCH ISS PBLA16 START 89.7883
HIERARCH ISS PBLA16 END 89.9625
HIERARCH ISS PBL23 START 300.5424
HIERARCH ISS PBL23 END 300.6328
HIERARCH ISS PBLA23 START 49.4779
HIERARCH ISS PBLA23 END 49.57
HIERARCH ISS PBL24 START 247.8238
HIERARCH ISS PBL24 END 247.8521
HIERARCH ISS PBLA24 START 56.5682
HIERARCH ISS PBLA24 END 56.6706
HIERARCH ISS PBL25 START 224.5647
HIERARCH ISS PBL25 END 224.74
HIERARCH ISS PBLA25 START 111.9446
HIERARCH ISS PBLA25 END 112.1673
HIERARCH ISS PBL26 START 171.4019
HIERARCH ISS PBL26 END 171.4069
HIERARCH ISS PBLA26 START 91.3778
HIERARCH ISS PBLA26 END 91.5563
HIERARCH ISS PBL34 START 62.5971
HIERARCH ISS PBL34 END 62.6796
HIERARCH ISS PBLA34 START -159.7759
HIERARCH ISS PBLA34 END -159.6914
HIERARCH ISS PBL35 START 279.9245
HIERARCH ISS PBL35 END 280.5289
HIERARCH ISS PBLA35 START -175.869
HIERARCH ISS PBLA35 END -175.7657
HIERARCH ISS PBL36 START 207.4128
HIERARCH ISS PBL36 END 207.7368
HIERARCH ISS PBLA36 START -164.0185
HIERARCH ISS PBLA36 END -163.9318
HIERARCH ISS PBL45 START 220.4643
HIERARCH ISS PBL45 END 220.9824
HIERARCH ISS PBLA45 START 179.6168
HIERARCH ISS PBLA45 END 179.7299
HIERARCH ISS PBL46 START 145.0612
HIERARCH ISS PBL46 END 145.3028
HIERARCH ISS PBLA46 START -165.8479
HIERARCH ISS PBLA46 END -165.7596
HIERARCH ISS PBL56 START 87.9367
HIERARCH ISS PBL56 END 88.1809
HIERARCH ISS PBLA56 START -24.8405
HIERARCH ISS PBLA56 END -24.6549
HIERARCH CHARA TAU0 15.86834
HIERARCH CHARA SEEING 1.11614