Exposure
ID
SPICA.2025-06-16T10-00-01_1
Header ID
SPICA.2025-06-16T10-00-01
Date updated
2025-06-16 09:58:56 UTC+0000
Release date
None
UTC Start
2025-06-16 09:58:56.816
UTC End
2025-06-16 09:59:56.816
MJD Start
60842.4159353761
MJD End
60842.41662982053
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
64082
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47735
Name
HD_222173
RA
354.5342
DEC
43.26807
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.9724 32.9836 67.7607 67.8989
S1-E1 277.5695 278.0515 38.7336 38.8397
S1-E2 243.6589 243.9795 46.4626 46.5691
S1-W1 275.5960 275.5875 86.4090 86.6237
S1-W2 209.2051 209.2308 73.9753 74.1366
S2-E1 249.2528 249.7344 35.0534 35.1616
S2-E2 213.2750 213.5925 43.2435 43.3492
S2-W1 244.5820 244.5791 88.8796 89.1049
S2-W2 176.4626 176.4789 75.1343 75.3002
E1-E2 48.7726 48.9247 176.5218 176.7183
E1-W1 223.5674 224.2426 153.0340 153.3073
E1-W2 161.1175 161.6347 170.2084 170.4257
E2-W1 179.8892 180.3959 146.8306 147.1213
E2-W2 112.7683 113.1320 167.4823 167.7088
W1-W2 84.3344 84.4463 -61.3075 -60.9836
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 60842.4159353761
PI-COI spica
HIERARCH OBS TARG NAME HD_222173
HIERARCH OBS RA 354.5342
HIERARCH OBS DEC 43.26807
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 32.9724
HIERARCH ISS PBL12 END 32.9836
HIERARCH ISS PBLA12 START 67.7607
HIERARCH ISS PBLA12 END 67.8989
HIERARCH ISS PBL13 START 277.5695
HIERARCH ISS PBL13 END 278.0515
HIERARCH ISS PBLA13 START 38.7336
HIERARCH ISS PBLA13 END 38.8397
HIERARCH ISS PBL14 START 243.6589
HIERARCH ISS PBL14 END 243.9795
HIERARCH ISS PBLA14 START 46.4626
HIERARCH ISS PBLA14 END 46.5691
HIERARCH ISS PBL15 START 275.596
HIERARCH ISS PBL15 END 275.5875
HIERARCH ISS PBLA15 START 86.409
HIERARCH ISS PBLA15 END 86.6237
HIERARCH ISS PBL16 START 209.2051
HIERARCH ISS PBL16 END 209.2308
HIERARCH ISS PBLA16 START 73.9753
HIERARCH ISS PBLA16 END 74.1366
HIERARCH ISS PBL23 START 249.2528
HIERARCH ISS PBL23 END 249.7344
HIERARCH ISS PBLA23 START 35.0534
HIERARCH ISS PBLA23 END 35.1616
HIERARCH ISS PBL24 START 213.275
HIERARCH ISS PBL24 END 213.5925
HIERARCH ISS PBLA24 START 43.2435
HIERARCH ISS PBLA24 END 43.3492
HIERARCH ISS PBL25 START 244.582
HIERARCH ISS PBL25 END 244.5791
HIERARCH ISS PBLA25 START 88.8796
HIERARCH ISS PBLA25 END 89.1049
HIERARCH ISS PBL26 START 176.4626
HIERARCH ISS PBL26 END 176.4789
HIERARCH ISS PBLA26 START 75.1343
HIERARCH ISS PBLA26 END 75.3002
HIERARCH ISS PBL34 START 48.7726
HIERARCH ISS PBL34 END 48.9247
HIERARCH ISS PBLA34 START 176.5218
HIERARCH ISS PBLA34 END 176.7183
HIERARCH ISS PBL35 START 223.5674
HIERARCH ISS PBL35 END 224.2426
HIERARCH ISS PBLA35 START 153.034
HIERARCH ISS PBLA35 END 153.3073
HIERARCH ISS PBL36 START 161.1175
HIERARCH ISS PBL36 END 161.6347
HIERARCH ISS PBLA36 START 170.2084
HIERARCH ISS PBLA36 END 170.4257
HIERARCH ISS PBL45 START 179.8892
HIERARCH ISS PBL45 END 180.3959
HIERARCH ISS PBLA45 START 146.8306
HIERARCH ISS PBLA45 END 147.1213
HIERARCH ISS PBL46 START 112.7683
HIERARCH ISS PBL46 END 113.132
HIERARCH ISS PBLA46 START 167.4823
HIERARCH ISS PBLA46 END 167.7088
HIERARCH ISS PBL56 START 84.3344
HIERARCH ISS PBL56 END 84.4463
HIERARCH ISS PBLA56 START -61.3075
HIERARCH ISS PBLA56 END -60.9836
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1