Exposure
ID
SPICA.2025-08-17T12-43-54_1
Header ID
SPICA.2025-08-17T12-43-54
Date updated
2025-08-17 12:42:49 UTC+0000
Release date
None
UTC Start
2025-08-17 12:42:49.111
UTC End
2025-08-17 12:43:49.111
MJD Start
60904.529735086
MJD End
60904.53042953043
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
70047
Category
science
Program ID
S07
Program Title
TBD
Program Type
Normal
PI / COI
domiciano
Target
ID
51971
Name
HD_16970
RA
40.82516
DEC
3.235816
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.5785 29.5925 99.9884 100.1562
S1-E1 290.3076 289.9696 63.1378 63.2853
S1-E2 241.7329 241.5285 71.8001 71.9635
S1-W1 248.1665 248.5764 133.4324 133.5474
S1-W2 183.2868 183.4632 110.8793 111.0385
S2-E1 267.2282 266.8872 59.3316 59.4707
S2-E2 216.1145 215.8999 68.0933 68.2508
S2-W1 224.0792 224.4603 137.6043 137.7083
S2-W2 154.3423 154.5040 112.9543 113.1107
E1-E2 62.9324 62.8504 -152.2084 -152.1537
E1-W1 311.8981 311.7489 -165.3720 -165.3496
E1-W2 215.1932 214.9588 -155.9404 -155.8972
E2-W1 251.0288 250.9685 -168.6449 -168.6269
E2-W2 152.4493 152.2978 -157.4802 -157.4412
W1-W2 105.6715 105.7736 -4.8662 -4.8461
Header: used keywords
Key Value
HIERARCH OBS PROG ID S07
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60904.529735086
PI-COI domiciano
HIERARCH OBS TARG NAME HD_16970
HIERARCH OBS RA 40.82516
HIERARCH OBS DEC 3.235816
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 29.5785
HIERARCH ISS PBL12 END 29.5925
HIERARCH ISS PBLA12 START 99.9884
HIERARCH ISS PBLA12 END 100.1562
HIERARCH ISS PBL13 START 290.3076
HIERARCH ISS PBL13 END 289.9696
HIERARCH ISS PBLA13 START 63.1378
HIERARCH ISS PBLA13 END 63.2853
HIERARCH ISS PBL14 START 241.7329
HIERARCH ISS PBL14 END 241.5285
HIERARCH ISS PBLA14 START 71.8001
HIERARCH ISS PBLA14 END 71.9635
HIERARCH ISS PBL15 START 248.1665
HIERARCH ISS PBL15 END 248.5764
HIERARCH ISS PBLA15 START 133.4324
HIERARCH ISS PBLA15 END 133.5474
HIERARCH ISS PBL16 START 183.2868
HIERARCH ISS PBL16 END 183.4632
HIERARCH ISS PBLA16 START 110.8793
HIERARCH ISS PBLA16 END 111.0385
HIERARCH ISS PBL23 START 267.2282
HIERARCH ISS PBL23 END 266.8872
HIERARCH ISS PBLA23 START 59.3316
HIERARCH ISS PBLA23 END 59.4707
HIERARCH ISS PBL24 START 216.1145
HIERARCH ISS PBL24 END 215.8999
HIERARCH ISS PBLA24 START 68.0933
HIERARCH ISS PBLA24 END 68.2508
HIERARCH ISS PBL25 START 224.0792
HIERARCH ISS PBL25 END 224.4603
HIERARCH ISS PBLA25 START 137.6043
HIERARCH ISS PBLA25 END 137.7083
HIERARCH ISS PBL26 START 154.3423
HIERARCH ISS PBL26 END 154.504
HIERARCH ISS PBLA26 START 112.9543
HIERARCH ISS PBLA26 END 113.1107
HIERARCH ISS PBL34 START 62.9324
HIERARCH ISS PBL34 END 62.8504
HIERARCH ISS PBLA34 START -152.2084
HIERARCH ISS PBLA34 END -152.1537
HIERARCH ISS PBL35 START 311.8981
HIERARCH ISS PBL35 END 311.7489
HIERARCH ISS PBLA35 START -165.372
HIERARCH ISS PBLA35 END -165.3496
HIERARCH ISS PBL36 START 215.1932
HIERARCH ISS PBL36 END 214.9588
HIERARCH ISS PBLA36 START -155.9404
HIERARCH ISS PBLA36 END -155.8972
HIERARCH ISS PBL45 START 251.0288
HIERARCH ISS PBL45 END 250.9685
HIERARCH ISS PBLA45 START -168.6449
HIERARCH ISS PBLA45 END -168.6269
HIERARCH ISS PBL46 START 152.4493
HIERARCH ISS PBL46 END 152.2978
HIERARCH ISS PBLA46 START -157.4802
HIERARCH ISS PBLA46 END -157.4412
HIERARCH ISS PBL56 START 105.6715
HIERARCH ISS PBL56 END 105.7736
HIERARCH ISS PBLA56 START -4.8662
HIERARCH ISS PBLA56 END -4.8461
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1