Exposure
ID
SPICA.2025-11-13T08-06-12_1
Header ID
SPICA.2025-11-13T08-06-12
Date updated
2025-11-13 08:05:07 UTC+0000
Release date
None
UTC Start
2025-11-13 08:05:07.433
UTC End
2025-11-13 08:06:07.433
MJD Start
60992.3368915868
MJD End
60992.33758603123
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
4.81195
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.71315
Observation
ID
70449
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52237
Name
HD_27861
RA
65.92022
DEC
-3.745466
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.9391 26.9485 95.3440 95.5350
S1-E1 284.3386 283.9069 57.2421 57.3600
S1-E2 232.4938 232.1948 65.6682 65.8141
S1-W1 220.8588 221.4030 132.7976 132.9318
S1-W2 164.2091 164.3963 107.3199 107.5102
S2-E1 263.6644 263.2494 53.6274 53.7324
S2-E2 209.5130 209.2184 62.0184 62.1528
S2-W1 200.1449 200.6624 137.4927 137.6103
S2-W2 137.9696 138.1474 109.6419 109.8299
E1-E2 64.1487 64.0840 -154.8367 -154.8272
E1-W1 313.5251 313.5257 -165.7714 -165.7892
E1-W2 218.8277 218.6665 -157.8924 -157.8930
E2-W1 250.8364 250.9071 -168.5520 -168.5730
E2-W2 154.8079 154.7121 -159.1581 -159.1624
W1-W2 101.3062 101.4806 -2.9952 -3.0077
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 60992.3368915868
PI-COI spica
HIERARCH OBS TARG NAME HD_27861
HIERARCH OBS RA 65.92022
HIERARCH OBS DEC -3.745466
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 26.9391
HIERARCH ISS PBL12 END 26.9485
HIERARCH ISS PBLA12 START 95.344
HIERARCH ISS PBLA12 END 95.535
HIERARCH ISS PBL13 START 284.3386
HIERARCH ISS PBL13 END 283.9069
HIERARCH ISS PBLA13 START 57.2421
HIERARCH ISS PBLA13 END 57.36
HIERARCH ISS PBL14 START 232.4938
HIERARCH ISS PBL14 END 232.1948
HIERARCH ISS PBLA14 START 65.6682
HIERARCH ISS PBLA14 END 65.8141
HIERARCH ISS PBL15 START 220.8588
HIERARCH ISS PBL15 END 221.403
HIERARCH ISS PBLA15 START 132.7976
HIERARCH ISS PBLA15 END 132.9318
HIERARCH ISS PBL16 START 164.2091
HIERARCH ISS PBL16 END 164.3963
HIERARCH ISS PBLA16 START 107.3199
HIERARCH ISS PBLA16 END 107.5102
HIERARCH ISS PBL23 START 263.6644
HIERARCH ISS PBL23 END 263.2494
HIERARCH ISS PBLA23 START 53.6274
HIERARCH ISS PBLA23 END 53.7324
HIERARCH ISS PBL24 START 209.513
HIERARCH ISS PBL24 END 209.2184
HIERARCH ISS PBLA24 START 62.0184
HIERARCH ISS PBLA24 END 62.1528
HIERARCH ISS PBL25 START 200.1449
HIERARCH ISS PBL25 END 200.6624
HIERARCH ISS PBLA25 START 137.4927
HIERARCH ISS PBLA25 END 137.6103
HIERARCH ISS PBL26 START 137.9696
HIERARCH ISS PBL26 END 138.1474
HIERARCH ISS PBLA26 START 109.6419
HIERARCH ISS PBLA26 END 109.8299
HIERARCH ISS PBL34 START 64.1487
HIERARCH ISS PBL34 END 64.084
HIERARCH ISS PBLA34 START -154.8367
HIERARCH ISS PBLA34 END -154.8272
HIERARCH ISS PBL35 START 313.5251
HIERARCH ISS PBL35 END 313.5257
HIERARCH ISS PBLA35 START -165.7714
HIERARCH ISS PBLA35 END -165.7892
HIERARCH ISS PBL36 START 218.8277
HIERARCH ISS PBL36 END 218.6665
HIERARCH ISS PBLA36 START -157.8924
HIERARCH ISS PBLA36 END -157.893
HIERARCH ISS PBL45 START 250.8364
HIERARCH ISS PBL45 END 250.9071
HIERARCH ISS PBLA45 START -168.552
HIERARCH ISS PBLA45 END -168.573
HIERARCH ISS PBL46 START 154.8079
HIERARCH ISS PBL46 END 154.7121
HIERARCH ISS PBLA46 START -159.1581
HIERARCH ISS PBLA46 END -159.1624
HIERARCH ISS PBL56 START 101.3062
HIERARCH ISS PBL56 END 101.4806
HIERARCH ISS PBLA56 START -2.9952
HIERARCH ISS PBLA56 END -3.0077
HIERARCH CHARA TAU0 4.81195
HIERARCH CHARA SEEING 1.71315