Exposure
ID
SPICA.2025-12-13T07-42-31_1
Header ID
SPICA.2025-12-13T07-42-31
Date updated
2025-12-13 07:41:26 UTC+0000
Release date
None
UTC Start
2025-12-13 07:41:26.060
UTC End
2025-12-13 07:42:26.060
MJD Start
61022.3204405115
MJD End
61022.321134955935
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
23.53908
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.94347
Observation
ID
72269
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53674
Name
HD_56169
RA
109.6332
DEC
49.46475
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.8216 32.8251 82.6589 82.8163
S1-E1 303.7009 303.9609 49.5668 49.7153
S1-E2 258.4604 258.6312 57.7510 57.8970
S1-W1 278.4972 278.4962 108.0813 108.2868
S1-W2 207.1190 207.1164 91.1196 91.2917
S2-E1 276.7839 277.0435 45.8547 46.0053
S2-E2 229.1091 229.2796 54.2919 54.4387
S2-W1 249.2524 249.2615 111.3218 111.5333
S2-W2 174.7214 174.7168 92.7034 92.8784
E1-E2 60.3782 60.4572 -167.9777 -167.7876
E1-W1 285.3867 285.7822 173.2430 173.4584
E1-W2 202.4535 202.7295 -173.1672 -172.9705
E2-W1 229.0490 229.3599 168.3749 168.5970
E2-W2 142.4276 142.6241 -175.3647 -175.1651
W1-W2 100.5641 100.6627 -34.9886 -34.7433
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 61022.3204405115
PI-COI spica
HIERARCH OBS TARG NAME HD_56169
HIERARCH OBS RA 109.6332
HIERARCH OBS DEC 49.46475
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 32.8216
HIERARCH ISS PBL12 END 32.8251
HIERARCH ISS PBLA12 START 82.6589
HIERARCH ISS PBLA12 END 82.8163
HIERARCH ISS PBL13 START 303.7009
HIERARCH ISS PBL13 END 303.9609
HIERARCH ISS PBLA13 START 49.5668
HIERARCH ISS PBLA13 END 49.7153
HIERARCH ISS PBL14 START 258.4604
HIERARCH ISS PBL14 END 258.6312
HIERARCH ISS PBLA14 START 57.751
HIERARCH ISS PBLA14 END 57.897
HIERARCH ISS PBL15 START 278.4972
HIERARCH ISS PBL15 END 278.4962
HIERARCH ISS PBLA15 START 108.0813
HIERARCH ISS PBLA15 END 108.2868
HIERARCH ISS PBL16 START 207.119
HIERARCH ISS PBL16 END 207.1164
HIERARCH ISS PBLA16 START 91.1196
HIERARCH ISS PBLA16 END 91.2917
HIERARCH ISS PBL23 START 276.7839
HIERARCH ISS PBL23 END 277.0435
HIERARCH ISS PBLA23 START 45.8547
HIERARCH ISS PBLA23 END 46.0053
HIERARCH ISS PBL24 START 229.1091
HIERARCH ISS PBL24 END 229.2796
HIERARCH ISS PBLA24 START 54.2919
HIERARCH ISS PBLA24 END 54.4387
HIERARCH ISS PBL25 START 249.2524
HIERARCH ISS PBL25 END 249.2615
HIERARCH ISS PBLA25 START 111.3218
HIERARCH ISS PBLA25 END 111.5333
HIERARCH ISS PBL26 START 174.7214
HIERARCH ISS PBL26 END 174.7168
HIERARCH ISS PBLA26 START 92.7034
HIERARCH ISS PBLA26 END 92.8784
HIERARCH ISS PBL34 START 60.3782
HIERARCH ISS PBL34 END 60.4572
HIERARCH ISS PBLA34 START -167.9777
HIERARCH ISS PBLA34 END -167.7876
HIERARCH ISS PBL35 START 285.3867
HIERARCH ISS PBL35 END 285.7822
HIERARCH ISS PBLA35 START 173.243
HIERARCH ISS PBLA35 END 173.4584
HIERARCH ISS PBL36 START 202.4535
HIERARCH ISS PBL36 END 202.7295
HIERARCH ISS PBLA36 START -173.1672
HIERARCH ISS PBLA36 END -172.9705
HIERARCH ISS PBL45 START 229.049
HIERARCH ISS PBL45 END 229.3599
HIERARCH ISS PBLA45 START 168.3749
HIERARCH ISS PBLA45 END 168.597
HIERARCH ISS PBL46 START 142.4276
HIERARCH ISS PBL46 END 142.6241
HIERARCH ISS PBLA46 START -175.3647
HIERARCH ISS PBLA46 END -175.1651
HIERARCH ISS PBL56 START 100.5641
HIERARCH ISS PBL56 END 100.6627
HIERARCH ISS PBLA56 START -34.9886
HIERARCH ISS PBLA56 END -34.7433
HIERARCH CHARA TAU0 23.53908
HIERARCH CHARA SEEING 0.94347