Exposure
ID
SPICA.2025-08-22T07-26-40_1
Header ID
SPICA.2025-08-22T07-26-40
Date updated
2025-08-22 07:25:35 UTC+0000
Release date
None
UTC Start
2025-08-22 07:25:35.805
UTC End
2025-08-22 07:26:35.805
MJD Start
60909.3094421921
MJD End
60909.31013663653
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 32.7661 32.7650 92.2728 92.4320
S1-E1 314.9322 315.0895 58.7890 58.9504
S1-E2 265.4411 265.5420 66.8353 66.9929
S1-W1 277.3154 277.2759 120.2569 120.4516
S1-W2 205.6109 205.5821 101.5277 101.6973
S2-E1 288.1714 288.3286 55.1925 55.3561
S2-E2 236.2711 236.3732 63.4203 63.5794
S2-W1 248.8558 248.8280 123.7990 123.9981
S2-W2 173.3514 173.3249 103.2696 103.4414
E1-E2 63.9946 64.0377 -156.7028 -156.5109
E1-W1 304.3915 304.6164 -174.3794 -174.1749
E1-W2 215.2691 215.4218 -161.6175 -161.4224
E2-W1 244.1928 244.3716 -178.9435 -178.7356
E2-W2 151.6089 151.7183 -163.6899 -163.4934
W1-W2 105.7367 105.7973 -21.1057 -20.8844
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 60909.3094421921
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 32.7661
HIERARCH ISS PBL12 END 32.765
HIERARCH ISS PBLA12 START 92.2728
HIERARCH ISS PBLA12 END 92.432
HIERARCH ISS PBL13 START 314.9322
HIERARCH ISS PBL13 END 315.0895
HIERARCH ISS PBLA13 START 58.789
HIERARCH ISS PBLA13 END 58.9504
HIERARCH ISS PBL14 START 265.4411
HIERARCH ISS PBL14 END 265.542
HIERARCH ISS PBLA14 START 66.8353
HIERARCH ISS PBLA14 END 66.9929
HIERARCH ISS PBL15 START 277.3154
HIERARCH ISS PBL15 END 277.2759
HIERARCH ISS PBLA15 START 120.2569
HIERARCH ISS PBLA15 END 120.4516
HIERARCH ISS PBL16 START 205.6109
HIERARCH ISS PBL16 END 205.5821
HIERARCH ISS PBLA16 START 101.5277
HIERARCH ISS PBLA16 END 101.6973
HIERARCH ISS PBL23 START 288.1714
HIERARCH ISS PBL23 END 288.3286
HIERARCH ISS PBLA23 START 55.1925
HIERARCH ISS PBLA23 END 55.3561
HIERARCH ISS PBL24 START 236.2711
HIERARCH ISS PBL24 END 236.3732
HIERARCH ISS PBLA24 START 63.4203
HIERARCH ISS PBLA24 END 63.5794
HIERARCH ISS PBL25 START 248.8558
HIERARCH ISS PBL25 END 248.828
HIERARCH ISS PBLA25 START 123.799
HIERARCH ISS PBLA25 END 123.9981
HIERARCH ISS PBL26 START 173.3514
HIERARCH ISS PBL26 END 173.3249
HIERARCH ISS PBLA26 START 103.2696
HIERARCH ISS PBLA26 END 103.4414
HIERARCH ISS PBL34 START 63.9946
HIERARCH ISS PBL34 END 64.0377
HIERARCH ISS PBLA34 START -156.7028
HIERARCH ISS PBLA34 END -156.5109
HIERARCH ISS PBL35 START 304.3915
HIERARCH ISS PBL35 END 304.6164
HIERARCH ISS PBLA35 START -174.3794
HIERARCH ISS PBLA35 END -174.1749
HIERARCH ISS PBL36 START 215.2691
HIERARCH ISS PBL36 END 215.4218
HIERARCH ISS PBLA36 START -161.6175
HIERARCH ISS PBLA36 END -161.4224
HIERARCH ISS PBL45 START 244.1928
HIERARCH ISS PBL45 END 244.3716
HIERARCH ISS PBLA45 START -178.9435
HIERARCH ISS PBLA45 END -178.7356
HIERARCH ISS PBL46 START 151.6089
HIERARCH ISS PBL46 END 151.7183
HIERARCH ISS PBLA46 START -163.6899
HIERARCH ISS PBLA46 END -163.4934
HIERARCH ISS PBL56 START 105.7367
HIERARCH ISS PBL56 END 105.7973
HIERARCH ISS PBLA56 START -21.1057
HIERARCH ISS PBLA56 END -20.8844
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1