Exposure
ID
SPICA.2025-12-15T03-56-51_1
Header ID
SPICA.2025-12-15T03-56-51
Date updated
2025-12-15 03:55:46 UTC+0000
Release date
None
UTC Start
2025-12-15 03:55:46.519
UTC End
2025-12-15 03:56:46.519
MJD Start
61024.1637328533
MJD End
61024.164427297736
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
14.80794
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.11442
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 33.6563 33.6532 82.1309 82.2822
S1-E1 329.7299 329.7932 52.8935 52.9913
S1-E2 278.7166 278.7270 59.8349 59.9437
S1-W1 254.6782 254.8352 108.7777 108.9933
S1-W2 204.6654 204.6669 90.3201 90.4942
S2-E1 300.8107 300.8935 49.7609 49.8546
S2-E2 247.9056 247.9295 56.8825 56.9864
S2-W1 225.1033 225.2817 112.6227 112.8434
S2-W2 171.4193 171.4262 91.9227 92.1010
E1-E2 62.8456 62.9248 -159.5169 -159.4316
E1-W1 281.7536 282.3419 -175.5539 -175.4509
E1-W2 208.3906 208.7034 -163.7532 -163.6659
E2-W1 222.0335 222.5391 179.9614 -179.9263
E2-W2 145.7907 146.0242 -165.5779 -165.4892
W1-W2 88.6792 88.9204 -24.2772 -24.0950
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 61024.1637328533
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 33.6563
HIERARCH ISS PBL12 END 33.6532
HIERARCH ISS PBLA12 START 82.1309
HIERARCH ISS PBLA12 END 82.2822
HIERARCH ISS PBL13 START 329.7299
HIERARCH ISS PBL13 END 329.7932
HIERARCH ISS PBLA13 START 52.8935
HIERARCH ISS PBLA13 END 52.9913
HIERARCH ISS PBL14 START 278.7166
HIERARCH ISS PBL14 END 278.727
HIERARCH ISS PBLA14 START 59.8349
HIERARCH ISS PBLA14 END 59.9437
HIERARCH ISS PBL15 START 254.6782
HIERARCH ISS PBL15 END 254.8352
HIERARCH ISS PBLA15 START 108.7777
HIERARCH ISS PBLA15 END 108.9933
HIERARCH ISS PBL16 START 204.6654
HIERARCH ISS PBL16 END 204.6669
HIERARCH ISS PBLA16 START 90.3201
HIERARCH ISS PBLA16 END 90.4942
HIERARCH ISS PBL23 START 300.8107
HIERARCH ISS PBL23 END 300.8935
HIERARCH ISS PBLA23 START 49.7609
HIERARCH ISS PBLA23 END 49.8546
HIERARCH ISS PBL24 START 247.9056
HIERARCH ISS PBL24 END 247.9295
HIERARCH ISS PBLA24 START 56.8825
HIERARCH ISS PBLA24 END 56.9864
HIERARCH ISS PBL25 START 225.1033
HIERARCH ISS PBL25 END 225.2817
HIERARCH ISS PBLA25 START 112.6227
HIERARCH ISS PBLA25 END 112.8434
HIERARCH ISS PBL26 START 171.4193
HIERARCH ISS PBL26 END 171.4262
HIERARCH ISS PBLA26 START 91.9227
HIERARCH ISS PBLA26 END 92.101
HIERARCH ISS PBL34 START 62.8456
HIERARCH ISS PBL34 END 62.9248
HIERARCH ISS PBLA34 START -159.5169
HIERARCH ISS PBLA34 END -159.4316
HIERARCH ISS PBL35 START 281.7536
HIERARCH ISS PBL35 END 282.3419
HIERARCH ISS PBLA35 START -175.5539
HIERARCH ISS PBLA35 END -175.4509
HIERARCH ISS PBL36 START 208.3906
HIERARCH ISS PBL36 END 208.7034
HIERARCH ISS PBLA36 START -163.7532
HIERARCH ISS PBLA36 END -163.6659
HIERARCH ISS PBL45 START 222.0335
HIERARCH ISS PBL45 END 222.5391
HIERARCH ISS PBLA45 START 179.9614
HIERARCH ISS PBLA45 END -179.9263
HIERARCH ISS PBL46 START 145.7907
HIERARCH ISS PBL46 END 146.0242
HIERARCH ISS PBLA46 START -165.5779
HIERARCH ISS PBLA46 END -165.4892
HIERARCH ISS PBL56 START 88.6792
HIERARCH ISS PBL56 END 88.9204
HIERARCH ISS PBLA56 START -24.2772
HIERARCH ISS PBLA56 END -24.095
HIERARCH CHARA TAU0 14.80794
HIERARCH CHARA SEEING 1.11442