Exposure
ID
SPICA.2025-06-19T08-31-50_1
Header ID
SPICA.2025-06-19T08-31-50
Date updated
2025-06-19 08:30:45 UTC+0000
Release date
None
UTC Start
2025-06-19 08:30:45.823
UTC End
2025-06-19 08:31:45.823
MJD Start
60845.3546970277
MJD End
60845.355391472134
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
68328
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47864
Name
HD_182564
RA
290.1671
DEC
65.71453
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.0900 29.0880 93.1614 93.3407
S1-E1 284.9487 285.1325 55.6198 55.8129
S1-E2 237.2632 237.3856 64.4620 64.6472
S1-W1 263.7652 263.6708 122.6706 122.8861
S1-W2 186.0700 186.0249 103.3828 103.5721
S2-E1 262.4821 262.6624 51.7476 51.9448
S2-E2 212.2072 212.3293 60.6875 60.8758
S2-W1 238.8790 238.7964 126.1095 126.3297
S2-W2 157.5263 157.4842 105.2607 105.4521
E1-E2 62.2967 62.3358 -160.2138 -159.9795
E1-W1 303.5727 303.7246 -177.5199 -177.2739
E1-W2 211.0386 211.1668 -165.1314 -164.8934
E2-W1 244.7987 244.9091 178.1385 178.3866
E2-W2 149.0669 149.1557 -167.1844 -166.9450
W1-W2 107.4525 107.4704 -22.4403 -22.1891
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 60845.3546970277
PI-COI spica
HIERARCH OBS TARG NAME HD_182564
HIERARCH OBS RA 290.1671
HIERARCH OBS DEC 65.71453
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 29.09
HIERARCH ISS PBL12 END 29.088
HIERARCH ISS PBLA12 START 93.1614
HIERARCH ISS PBLA12 END 93.3407
HIERARCH ISS PBL13 START 284.9487
HIERARCH ISS PBL13 END 285.1325
HIERARCH ISS PBLA13 START 55.6198
HIERARCH ISS PBLA13 END 55.8129
HIERARCH ISS PBL14 START 237.2632
HIERARCH ISS PBL14 END 237.3856
HIERARCH ISS PBLA14 START 64.462
HIERARCH ISS PBLA14 END 64.6472
HIERARCH ISS PBL15 START 263.7652
HIERARCH ISS PBL15 END 263.6708
HIERARCH ISS PBLA15 START 122.6706
HIERARCH ISS PBLA15 END 122.8861
HIERARCH ISS PBL16 START 186.07
HIERARCH ISS PBL16 END 186.0249
HIERARCH ISS PBLA16 START 103.3828
HIERARCH ISS PBLA16 END 103.5721
HIERARCH ISS PBL23 START 262.4821
HIERARCH ISS PBL23 END 262.6624
HIERARCH ISS PBLA23 START 51.7476
HIERARCH ISS PBLA23 END 51.9448
HIERARCH ISS PBL24 START 212.2072
HIERARCH ISS PBL24 END 212.3293
HIERARCH ISS PBLA24 START 60.6875
HIERARCH ISS PBLA24 END 60.8758
HIERARCH ISS PBL25 START 238.879
HIERARCH ISS PBL25 END 238.7964
HIERARCH ISS PBLA25 START 126.1095
HIERARCH ISS PBLA25 END 126.3297
HIERARCH ISS PBL26 START 157.5263
HIERARCH ISS PBL26 END 157.4842
HIERARCH ISS PBLA26 START 105.2607
HIERARCH ISS PBLA26 END 105.4521
HIERARCH ISS PBL34 START 62.2967
HIERARCH ISS PBL34 END 62.3358
HIERARCH ISS PBLA34 START -160.2138
HIERARCH ISS PBLA34 END -159.9795
HIERARCH ISS PBL35 START 303.5727
HIERARCH ISS PBL35 END 303.7246
HIERARCH ISS PBLA35 START -177.5199
HIERARCH ISS PBLA35 END -177.2739
HIERARCH ISS PBL36 START 211.0386
HIERARCH ISS PBL36 END 211.1668
HIERARCH ISS PBLA36 START -165.1314
HIERARCH ISS PBLA36 END -164.8934
HIERARCH ISS PBL45 START 244.7987
HIERARCH ISS PBL45 END 244.9091
HIERARCH ISS PBLA45 START 178.1385
HIERARCH ISS PBLA45 END 178.3866
HIERARCH ISS PBL46 START 149.0669
HIERARCH ISS PBL46 END 149.1557
HIERARCH ISS PBLA46 START -167.1844
HIERARCH ISS PBLA46 END -166.945
HIERARCH ISS PBL56 START 107.4525
HIERARCH ISS PBL56 END 107.4704
HIERARCH ISS PBLA56 START -22.4403
HIERARCH ISS PBLA56 END -22.1891
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1