Exposure
ID
SPICA.2025-12-13T06-45-51_1
Header ID
SPICA.2025-12-13T06-45-51
Date updated
2025-12-13 06:44:46 UTC+0000
Release date
None
UTC Start
2025-12-13 06:44:46.697
UTC End
2025-12-13 06:45:46.697
MJD Start
61022.281096028
MJD End
61022.28179047243
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
27.75481
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.23965
Observation
ID
70885
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52595
Name
HD_46553
RA
98.80026
DEC
28.02231
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9367 33.9347 81.0317 81.1809
S1-E1 327.2218 327.3434 51.8886 51.9889
S1-E2 277.6749 277.7273 58.8944 59.0039
S1-W1 259.9015 260.0219 106.6564 106.8720
S1-W2 207.4533 207.4507 88.9841 89.1559
S2-E1 298.0399 298.1784 48.7098 48.8069
S2-E2 246.5717 246.6359 55.9214 56.0268
S2-W1 229.7718 229.9130 110.3187 110.5407
S2-W2 173.9063 173.9079 90.5312 90.7072
E1-E2 61.7387 61.8292 -161.3801 -161.2810
E1-W1 276.5845 277.1989 -178.2459 -178.1225
E1-W2 204.4980 204.8446 -165.8356 -165.7328
E2-W1 218.2377 218.7563 177.0461 177.1804
E2-W2 143.0263 143.2823 -167.7573 -167.6522
W1-W2 88.5421 88.7694 -28.0055 -27.8002
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 61022.281096028
PI-COI spica
HIERARCH OBS TARG NAME HD_46553
HIERARCH OBS RA 98.80026
HIERARCH OBS DEC 28.02231
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 33.9367
HIERARCH ISS PBL12 END 33.9347
HIERARCH ISS PBLA12 START 81.0317
HIERARCH ISS PBLA12 END 81.1809
HIERARCH ISS PBL13 START 327.2218
HIERARCH ISS PBL13 END 327.3434
HIERARCH ISS PBLA13 START 51.8886
HIERARCH ISS PBLA13 END 51.9889
HIERARCH ISS PBL14 START 277.6749
HIERARCH ISS PBL14 END 277.7273
HIERARCH ISS PBLA14 START 58.8944
HIERARCH ISS PBLA14 END 59.0039
HIERARCH ISS PBL15 START 259.9015
HIERARCH ISS PBL15 END 260.0219
HIERARCH ISS PBLA15 START 106.6564
HIERARCH ISS PBLA15 END 106.872
HIERARCH ISS PBL16 START 207.4533
HIERARCH ISS PBL16 END 207.4507
HIERARCH ISS PBLA16 START 88.9841
HIERARCH ISS PBLA16 END 89.1559
HIERARCH ISS PBL23 START 298.0399
HIERARCH ISS PBL23 END 298.1784
HIERARCH ISS PBLA23 START 48.7098
HIERARCH ISS PBLA23 END 48.8069
HIERARCH ISS PBL24 START 246.5717
HIERARCH ISS PBL24 END 246.6359
HIERARCH ISS PBLA24 START 55.9214
HIERARCH ISS PBLA24 END 56.0268
HIERARCH ISS PBL25 START 229.7718
HIERARCH ISS PBL25 END 229.913
HIERARCH ISS PBLA25 START 110.3187
HIERARCH ISS PBLA25 END 110.5407
HIERARCH ISS PBL26 START 173.9063
HIERARCH ISS PBL26 END 173.9079
HIERARCH ISS PBLA26 START 90.5312
HIERARCH ISS PBLA26 END 90.7072
HIERARCH ISS PBL34 START 61.7387
HIERARCH ISS PBL34 END 61.8292
HIERARCH ISS PBLA34 START -161.3801
HIERARCH ISS PBLA34 END -161.281
HIERARCH ISS PBL35 START 276.5845
HIERARCH ISS PBL35 END 277.1989
HIERARCH ISS PBLA35 START -178.2459
HIERARCH ISS PBLA35 END -178.1225
HIERARCH ISS PBL36 START 204.498
HIERARCH ISS PBL36 END 204.8446
HIERARCH ISS PBLA36 START -165.8356
HIERARCH ISS PBLA36 END -165.7328
HIERARCH ISS PBL45 START 218.2377
HIERARCH ISS PBL45 END 218.7563
HIERARCH ISS PBLA45 START 177.0461
HIERARCH ISS PBLA45 END 177.1804
HIERARCH ISS PBL46 START 143.0263
HIERARCH ISS PBL46 END 143.2823
HIERARCH ISS PBLA46 START -167.7573
HIERARCH ISS PBLA46 END -167.6522
HIERARCH ISS PBL56 START 88.5421
HIERARCH ISS PBL56 END 88.7694
HIERARCH ISS PBLA56 START -28.0055
HIERARCH ISS PBLA56 END -27.8002
HIERARCH CHARA TAU0 27.75481
HIERARCH CHARA SEEING 1.23965