Exposure
ID
SPICA.2025-10-07T07-13-09_1
Header ID
SPICA.2025-10-07T07-13-09
Date updated
2025-10-07 07:12:28 UTC+0000
Release date
None
UTC Start
2025-10-07 07:12:28.625
UTC End
2025-10-07 07:12:59.225
MJD Start
60955.3003313098
MJD End
60955.30068547648
Exposure time (s)
30.6
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64006
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47671
Name
HD_3360
RA
9.242851
DEC
53.89691
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.9896 31.9865 98.6634 98.7640
S1-E1 314.7769 314.8517 64.7947 64.9025
S1-E2 263.7121 263.7585 72.7884 72.8926
S1-W1 272.4806 272.4184 128.1461 128.2663
S1-W2 200.5168 200.4806 108.4331 108.5388
S2-E1 288.7662 288.8409 61.2552 61.3649
S2-E2 235.3440 235.3920 69.3877 69.4932
S2-W1 245.1396 245.0861 131.8285 131.9513
S2-W2 169.0782 169.0456 110.2728 110.3798
E1-E2 64.9676 64.9838 -149.5716 -149.4433
E1-W1 310.4691 310.5427 -166.8718 -166.7382
E1-W2 218.9364 218.9921 -154.4064 -154.2766
E2-W1 249.1908 249.2468 -171.3184 -171.1836
E2-W2 154.2972 154.3365 -156.4401 -156.3097
W1-W2 107.6241 107.6375 -12.9180 -12.7796
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 60955.3003313098
PI-COI spica
HIERARCH OBS TARG NAME HD_3360
HIERARCH OBS RA 9.242851
HIERARCH OBS DEC 53.89691
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.00510000018402934
HIERARCH DET NDIT 6000
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 31.9896
HIERARCH ISS PBL12 END 31.9865
HIERARCH ISS PBLA12 START 98.6634
HIERARCH ISS PBLA12 END 98.764
HIERARCH ISS PBL13 START 314.7769
HIERARCH ISS PBL13 END 314.8517
HIERARCH ISS PBLA13 START 64.7947
HIERARCH ISS PBLA13 END 64.9025
HIERARCH ISS PBL14 START 263.7121
HIERARCH ISS PBL14 END 263.7585
HIERARCH ISS PBLA14 START 72.7884
HIERARCH ISS PBLA14 END 72.8926
HIERARCH ISS PBL15 START 272.4806
HIERARCH ISS PBL15 END 272.4184
HIERARCH ISS PBLA15 START 128.1461
HIERARCH ISS PBLA15 END 128.2663
HIERARCH ISS PBL16 START 200.5168
HIERARCH ISS PBL16 END 200.4806
HIERARCH ISS PBLA16 START 108.4331
HIERARCH ISS PBLA16 END 108.5388
HIERARCH ISS PBL23 START 288.7662
HIERARCH ISS PBL23 END 288.8409
HIERARCH ISS PBLA23 START 61.2552
HIERARCH ISS PBLA23 END 61.3649
HIERARCH ISS PBL24 START 235.344
HIERARCH ISS PBL24 END 235.392
HIERARCH ISS PBLA24 START 69.3877
HIERARCH ISS PBLA24 END 69.4932
HIERARCH ISS PBL25 START 245.1396
HIERARCH ISS PBL25 END 245.0861
HIERARCH ISS PBLA25 START 131.8285
HIERARCH ISS PBLA25 END 131.9513
HIERARCH ISS PBL26 START 169.0782
HIERARCH ISS PBL26 END 169.0456
HIERARCH ISS PBLA26 START 110.2728
HIERARCH ISS PBLA26 END 110.3798
HIERARCH ISS PBL34 START 64.9676
HIERARCH ISS PBL34 END 64.9838
HIERARCH ISS PBLA34 START -149.5716
HIERARCH ISS PBLA34 END -149.4433
HIERARCH ISS PBL35 START 310.4691
HIERARCH ISS PBL35 END 310.5427
HIERARCH ISS PBLA35 START -166.8718
HIERARCH ISS PBLA35 END -166.7382
HIERARCH ISS PBL36 START 218.9364
HIERARCH ISS PBL36 END 218.9921
HIERARCH ISS PBLA36 START -154.4064
HIERARCH ISS PBLA36 END -154.2766
HIERARCH ISS PBL45 START 249.1908
HIERARCH ISS PBL45 END 249.2468
HIERARCH ISS PBLA45 START -171.3184
HIERARCH ISS PBLA45 END -171.1836
HIERARCH ISS PBL46 START 154.2972
HIERARCH ISS PBL46 END 154.3365
HIERARCH ISS PBLA46 START -156.4401
HIERARCH ISS PBLA46 END -156.3097
HIERARCH ISS PBL56 START 107.6241
HIERARCH ISS PBL56 END 107.6375
HIERARCH ISS PBLA56 START -12.918
HIERARCH ISS PBLA56 END -12.7796
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1