Exposure
ID
SPICA.2025-08-17T04-40-59_1
Header ID
SPICA.2025-08-17T04-40-59
Date updated
2025-08-17 04:39:54 UTC+0000
Release date
None
UTC Start
2025-08-17 04:39:54.789
UTC End
2025-08-17 04:40:54.789
MJD Start
60904.1943841354
MJD End
60904.19507857983
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 27.9678 27.9595 84.7841 84.9684
S1-E1 311.4522 311.1332 52.7957 52.8693
S1-E2 254.8083 254.5373 59.6281 59.7284
S1-W1 199.0837 199.5643 121.3499 121.5718
S1-W2 163.9251 163.9855 95.4140 95.6288
S2-E1 288.1124 287.8316 49.8481 49.9105
S2-E2 229.8009 229.5569 56.6626 56.7514
S2-W1 177.4049 177.9018 126.7390 126.9490
S2-W2 136.5348 136.6065 97.5795 97.7986
E1-E2 65.8460 65.8539 -154.6149 -154.6221
E1-W1 302.1522 302.5318 -165.0303 -165.0534
E1-W2 220.7563 220.8492 -157.3894 -157.4033
E2-W1 237.6895 238.0651 -167.9010 -167.9243
E2-W2 155.0203 155.1058 -158.5675 -158.5838
W1-W2 88.3731 88.6645 -4.4293 -4.4186
Header: used keywords
Key Value
HIERARCH OBS PROG ID S06
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60904.1943841354
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 27.9678
HIERARCH ISS PBL12 END 27.9595
HIERARCH ISS PBLA12 START 84.7841
HIERARCH ISS PBLA12 END 84.9684
HIERARCH ISS PBL13 START 311.4522
HIERARCH ISS PBL13 END 311.1332
HIERARCH ISS PBLA13 START 52.7957
HIERARCH ISS PBLA13 END 52.8693
HIERARCH ISS PBL14 START 254.8083
HIERARCH ISS PBL14 END 254.5373
HIERARCH ISS PBLA14 START 59.6281
HIERARCH ISS PBLA14 END 59.7284
HIERARCH ISS PBL15 START 199.0837
HIERARCH ISS PBL15 END 199.5643
HIERARCH ISS PBLA15 START 121.3499
HIERARCH ISS PBLA15 END 121.5718
HIERARCH ISS PBL16 START 163.9251
HIERARCH ISS PBL16 END 163.9855
HIERARCH ISS PBLA16 START 95.414
HIERARCH ISS PBLA16 END 95.6288
HIERARCH ISS PBL23 START 288.1124
HIERARCH ISS PBL23 END 287.8316
HIERARCH ISS PBLA23 START 49.8481
HIERARCH ISS PBLA23 END 49.9105
HIERARCH ISS PBL24 START 229.8009
HIERARCH ISS PBL24 END 229.5569
HIERARCH ISS PBLA24 START 56.6626
HIERARCH ISS PBLA24 END 56.7514
HIERARCH ISS PBL25 START 177.4049
HIERARCH ISS PBL25 END 177.9018
HIERARCH ISS PBLA25 START 126.739
HIERARCH ISS PBLA25 END 126.949
HIERARCH ISS PBL26 START 136.5348
HIERARCH ISS PBL26 END 136.6065
HIERARCH ISS PBLA26 START 97.5795
HIERARCH ISS PBLA26 END 97.7986
HIERARCH ISS PBL34 START 65.846
HIERARCH ISS PBL34 END 65.8539
HIERARCH ISS PBLA34 START -154.6149
HIERARCH ISS PBLA34 END -154.6221
HIERARCH ISS PBL35 START 302.1522
HIERARCH ISS PBL35 END 302.5318
HIERARCH ISS PBLA35 START -165.0303
HIERARCH ISS PBLA35 END -165.0534
HIERARCH ISS PBL36 START 220.7563
HIERARCH ISS PBL36 END 220.8492
HIERARCH ISS PBLA36 START -157.3894
HIERARCH ISS PBLA36 END -157.4033
HIERARCH ISS PBL45 START 237.6895
HIERARCH ISS PBL45 END 238.0651
HIERARCH ISS PBLA45 START -167.901
HIERARCH ISS PBLA45 END -167.9243
HIERARCH ISS PBL46 START 155.0203
HIERARCH ISS PBL46 END 155.1058
HIERARCH ISS PBLA46 START -158.5675
HIERARCH ISS PBLA46 END -158.5838
HIERARCH ISS PBL56 START 88.3731
HIERARCH ISS PBL56 END 88.6645
HIERARCH ISS PBLA56 START -4.4293
HIERARCH ISS PBLA56 END -4.4186
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1