Exposure
ID
SPICA.2025-08-17T04-42-06_1
Header ID
SPICA.2025-08-17T04-42-06
Date updated
2025-08-17 04:41:00 UTC+0000
Release date
None
UTC Start
2025-08-17 04:41:00.891
UTC End
2025-08-17 04:42:00.891
MJD Start
60904.1951492024
MJD End
60904.195843646834
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
64271
Category
science
Program ID
S06
Program Title
TBD
Program Type
Normal
PI / COI
jonak
Target
ID
47867
Name
HD_191692
RA
302.8261
DEC
-0.821475
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.9594 27.9514 84.9718 85.1563
S1-E1 311.1274 310.8064 52.8706 52.9450
S1-E2 254.5324 254.2608 59.7303 59.8314
S1-W1 199.5730 200.0554 121.5758 121.7960
S1-W2 163.9866 164.0495 95.6327 95.8471
S2-E1 287.8265 287.5434 49.9116 49.9748
S2-E2 229.5525 229.3075 56.7530 56.8426
S2-W1 177.9107 178.4086 126.9527 127.1609
S2-W2 136.6078 136.6816 97.8026 98.0213
E1-E2 65.8540 65.8607 -154.6222 -154.6288
E1-W1 302.5386 302.9118 -165.0538 -165.0766
E1-W2 220.8508 220.9394 -157.4036 -157.4170
E2-W1 238.0718 238.4423 -167.9247 -167.9476
E2-W2 155.1073 155.1898 -158.5841 -158.5999
W1-W2 88.6698 88.9592 -4.4184 -4.4079
Header: used keywords
Key Value
HIERARCH OBS PROG ID S06
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60904.1951492024
PI-COI jonak
HIERARCH OBS TARG NAME HD_191692
HIERARCH OBS RA 302.8261
HIERARCH OBS DEC -0.821475
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 27.9594
HIERARCH ISS PBL12 END 27.9514
HIERARCH ISS PBLA12 START 84.9718
HIERARCH ISS PBLA12 END 85.1563
HIERARCH ISS PBL13 START 311.1274
HIERARCH ISS PBL13 END 310.8064
HIERARCH ISS PBLA13 START 52.8706
HIERARCH ISS PBLA13 END 52.945
HIERARCH ISS PBL14 START 254.5324
HIERARCH ISS PBL14 END 254.2608
HIERARCH ISS PBLA14 START 59.7303
HIERARCH ISS PBLA14 END 59.8314
HIERARCH ISS PBL15 START 199.573
HIERARCH ISS PBL15 END 200.0554
HIERARCH ISS PBLA15 START 121.5758
HIERARCH ISS PBLA15 END 121.796
HIERARCH ISS PBL16 START 163.9866
HIERARCH ISS PBL16 END 164.0495
HIERARCH ISS PBLA16 START 95.6327
HIERARCH ISS PBLA16 END 95.8471
HIERARCH ISS PBL23 START 287.8265
HIERARCH ISS PBL23 END 287.5434
HIERARCH ISS PBLA23 START 49.9116
HIERARCH ISS PBLA23 END 49.9748
HIERARCH ISS PBL24 START 229.5525
HIERARCH ISS PBL24 END 229.3075
HIERARCH ISS PBLA24 START 56.753
HIERARCH ISS PBLA24 END 56.8426
HIERARCH ISS PBL25 START 177.9107
HIERARCH ISS PBL25 END 178.4086
HIERARCH ISS PBLA25 START 126.9527
HIERARCH ISS PBLA25 END 127.1609
HIERARCH ISS PBL26 START 136.6078
HIERARCH ISS PBL26 END 136.6816
HIERARCH ISS PBLA26 START 97.8026
HIERARCH ISS PBLA26 END 98.0213
HIERARCH ISS PBL34 START 65.854
HIERARCH ISS PBL34 END 65.8607
HIERARCH ISS PBLA34 START -154.6222
HIERARCH ISS PBLA34 END -154.6288
HIERARCH ISS PBL35 START 302.5386
HIERARCH ISS PBL35 END 302.9118
HIERARCH ISS PBLA35 START -165.0538
HIERARCH ISS PBLA35 END -165.0766
HIERARCH ISS PBL36 START 220.8508
HIERARCH ISS PBL36 END 220.9394
HIERARCH ISS PBLA36 START -157.4036
HIERARCH ISS PBLA36 END -157.417
HIERARCH ISS PBL45 START 238.0718
HIERARCH ISS PBL45 END 238.4423
HIERARCH ISS PBLA45 START -167.9247
HIERARCH ISS PBLA45 END -167.9476
HIERARCH ISS PBL46 START 155.1073
HIERARCH ISS PBL46 END 155.1898
HIERARCH ISS PBLA46 START -158.5841
HIERARCH ISS PBLA46 END -158.5999
HIERARCH ISS PBL56 START 88.6698
HIERARCH ISS PBL56 END 88.9592
HIERARCH ISS PBLA56 START -4.4184
HIERARCH ISS PBLA56 END -4.4079
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1