Exposure
ID
SPICA.2025-08-22T07-23-22_1
Header ID
SPICA.2025-08-22T07-23-22
Date updated
2025-08-22 07:22:17 UTC+0000
Release date
None
UTC Start
2025-08-22 07:22:17.469
UTC End
2025-08-22 07:23:17.469
MJD Start
60909.3071466303
MJD End
60909.30784107473
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64246
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47849
Name
HD_213558
RA
337.8229
DEC
50.28249
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.7692 32.7683 91.7866 91.9458
S1-E1 314.4425 314.6044 58.2973 58.4581
S1-E2 265.1267 265.2307 66.3547 66.5119
S1-W1 277.4309 277.3940 119.6608 119.8561
S1-W2 205.6959 205.6686 101.0090 101.1789
S2-E1 287.6821 287.8439 54.6938 54.8569
S2-E2 235.9530 236.0582 62.9355 63.0941
S2-W1 248.9356 248.9103 123.1893 123.3891
S2-W2 173.4299 173.4046 102.7444 102.9164
E1-E2 63.8593 63.9042 -157.2888 -157.0971
E1-W1 303.6872 303.9207 -175.0045 -174.7998
E1-W2 214.7905 214.9492 -162.2133 -162.0183
E2-W1 243.6325 243.8182 -179.5793 -179.3710
E2-W2 151.2663 151.3799 -164.2902 -164.0937
W1-W2 105.5470 105.6099 -21.7836 -21.5613
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 60909.3071466303
PI-COI spica
HIERARCH OBS TARG NAME HD_213558
HIERARCH OBS RA 337.8229
HIERARCH OBS DEC 50.28249
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 32.7692
HIERARCH ISS PBL12 END 32.7683
HIERARCH ISS PBLA12 START 91.7866
HIERARCH ISS PBLA12 END 91.9458
HIERARCH ISS PBL13 START 314.4425
HIERARCH ISS PBL13 END 314.6044
HIERARCH ISS PBLA13 START 58.2973
HIERARCH ISS PBLA13 END 58.4581
HIERARCH ISS PBL14 START 265.1267
HIERARCH ISS PBL14 END 265.2307
HIERARCH ISS PBLA14 START 66.3547
HIERARCH ISS PBLA14 END 66.5119
HIERARCH ISS PBL15 START 277.4309
HIERARCH ISS PBL15 END 277.394
HIERARCH ISS PBLA15 START 119.6608
HIERARCH ISS PBLA15 END 119.8561
HIERARCH ISS PBL16 START 205.6959
HIERARCH ISS PBL16 END 205.6686
HIERARCH ISS PBLA16 START 101.009
HIERARCH ISS PBLA16 END 101.1789
HIERARCH ISS PBL23 START 287.6821
HIERARCH ISS PBL23 END 287.8439
HIERARCH ISS PBLA23 START 54.6938
HIERARCH ISS PBLA23 END 54.8569
HIERARCH ISS PBL24 START 235.953
HIERARCH ISS PBL24 END 236.0582
HIERARCH ISS PBLA24 START 62.9355
HIERARCH ISS PBLA24 END 63.0941
HIERARCH ISS PBL25 START 248.9356
HIERARCH ISS PBL25 END 248.9103
HIERARCH ISS PBLA25 START 123.1893
HIERARCH ISS PBLA25 END 123.3891
HIERARCH ISS PBL26 START 173.4299
HIERARCH ISS PBL26 END 173.4046
HIERARCH ISS PBLA26 START 102.7444
HIERARCH ISS PBLA26 END 102.9164
HIERARCH ISS PBL34 START 63.8593
HIERARCH ISS PBL34 END 63.9042
HIERARCH ISS PBLA34 START -157.2888
HIERARCH ISS PBLA34 END -157.0971
HIERARCH ISS PBL35 START 303.6872
HIERARCH ISS PBL35 END 303.9207
HIERARCH ISS PBLA35 START -175.0045
HIERARCH ISS PBLA35 END -174.7998
HIERARCH ISS PBL36 START 214.7905
HIERARCH ISS PBL36 END 214.9492
HIERARCH ISS PBLA36 START -162.2133
HIERARCH ISS PBLA36 END -162.0183
HIERARCH ISS PBL45 START 243.6325
HIERARCH ISS PBL45 END 243.8182
HIERARCH ISS PBLA45 START -179.5793
HIERARCH ISS PBLA45 END -179.371
HIERARCH ISS PBL46 START 151.2663
HIERARCH ISS PBL46 END 151.3799
HIERARCH ISS PBLA46 START -164.2902
HIERARCH ISS PBLA46 END -164.0937
HIERARCH ISS PBL56 START 105.547
HIERARCH ISS PBL56 END 105.6099
HIERARCH ISS PBLA56 START -21.7836
HIERARCH ISS PBLA56 END -21.5613
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1