Exposure
ID
SPICA.2025-06-13T06-07-00_1
Header ID
SPICA.2025-06-13T06-07-00
Date updated
2025-06-13 06:05:55 UTC+0000
Release date
None
UTC Start
2025-06-13 06:05:55.757
UTC End
2025-06-13 06:06:55.757
MJD Start
60839.2541175582
MJD End
60839.25481200263
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
68323
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47806
Name
HD_154494
RA
256.3445
DEC
12.74082
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.6939 31.6917 87.8057 87.9700
S1-E1 324.7442 324.5835 56.2512 56.3536
S1-E2 270.6390 270.5009 63.4662 63.5848
S1-W1 239.5839 239.9036 119.1399 119.3363
S1-W2 191.0548 191.1084 97.3609 97.5435
S2-E1 298.1981 298.0590 53.0628 53.1583
S2-E2 242.1147 241.9903 60.3736 60.4853
S2-W1 213.1508 213.4816 123.5747 123.7679
S2-W2 159.8872 159.9449 99.2466 99.4319
E1-E2 65.7206 65.7389 -154.8929 -154.8406
E1-W1 303.2258 303.5833 -168.4412 -168.3952
E1-W2 220.1508 220.2656 -158.5411 -158.4930
E2-W1 239.8288 240.1702 -172.1219 -172.0734
E2-W2 154.6200 154.7169 -160.0909 -160.0441
W1-W2 94.2845 94.5207 -12.1102 -12.0197
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 60839.2541175582
PI-COI spica
HIERARCH OBS TARG NAME HD_154494
HIERARCH OBS RA 256.3445
HIERARCH OBS DEC 12.74082
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 31.6939
HIERARCH ISS PBL12 END 31.6917
HIERARCH ISS PBLA12 START 87.8057
HIERARCH ISS PBLA12 END 87.97
HIERARCH ISS PBL13 START 324.7442
HIERARCH ISS PBL13 END 324.5835
HIERARCH ISS PBLA13 START 56.2512
HIERARCH ISS PBLA13 END 56.3536
HIERARCH ISS PBL14 START 270.639
HIERARCH ISS PBL14 END 270.5009
HIERARCH ISS PBLA14 START 63.4662
HIERARCH ISS PBLA14 END 63.5848
HIERARCH ISS PBL15 START 239.5839
HIERARCH ISS PBL15 END 239.9036
HIERARCH ISS PBLA15 START 119.1399
HIERARCH ISS PBLA15 END 119.3363
HIERARCH ISS PBL16 START 191.0548
HIERARCH ISS PBL16 END 191.1084
HIERARCH ISS PBLA16 START 97.3609
HIERARCH ISS PBLA16 END 97.5435
HIERARCH ISS PBL23 START 298.1981
HIERARCH ISS PBL23 END 298.059
HIERARCH ISS PBLA23 START 53.0628
HIERARCH ISS PBLA23 END 53.1583
HIERARCH ISS PBL24 START 242.1147
HIERARCH ISS PBL24 END 241.9903
HIERARCH ISS PBLA24 START 60.3736
HIERARCH ISS PBLA24 END 60.4853
HIERARCH ISS PBL25 START 213.1508
HIERARCH ISS PBL25 END 213.4816
HIERARCH ISS PBLA25 START 123.5747
HIERARCH ISS PBLA25 END 123.7679
HIERARCH ISS PBL26 START 159.8872
HIERARCH ISS PBL26 END 159.9449
HIERARCH ISS PBLA26 START 99.2466
HIERARCH ISS PBLA26 END 99.4319
HIERARCH ISS PBL34 START 65.7206
HIERARCH ISS PBL34 END 65.7389
HIERARCH ISS PBLA34 START -154.8929
HIERARCH ISS PBLA34 END -154.8406
HIERARCH ISS PBL35 START 303.2258
HIERARCH ISS PBL35 END 303.5833
HIERARCH ISS PBLA35 START -168.4412
HIERARCH ISS PBLA35 END -168.3952
HIERARCH ISS PBL36 START 220.1508
HIERARCH ISS PBL36 END 220.2656
HIERARCH ISS PBLA36 START -158.5411
HIERARCH ISS PBLA36 END -158.493
HIERARCH ISS PBL45 START 239.8288
HIERARCH ISS PBL45 END 240.1702
HIERARCH ISS PBLA45 START -172.1219
HIERARCH ISS PBLA45 END -172.0734
HIERARCH ISS PBL46 START 154.62
HIERARCH ISS PBL46 END 154.7169
HIERARCH ISS PBLA46 START -160.0909
HIERARCH ISS PBLA46 END -160.0441
HIERARCH ISS PBL56 START 94.2845
HIERARCH ISS PBL56 END 94.5207
HIERARCH ISS PBLA56 START -12.1102
HIERARCH ISS PBLA56 END -12.0197
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1