Exposure
ID
SPICA.2025-12-11T06-30-39_1
Header ID
SPICA.2025-12-11T06-30-39
Date updated
2025-12-11 06:29:34 UTC+0000
Release date
None
UTC Start
2025-12-11 06:29:34.141
UTC End
2025-12-11 06:30:34.141
MJD Start
61020.2705340341
MJD End
61020.27122847853
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
3.66729
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.82934
Observation
ID
72178
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53611
Name
HD_36819
RA
83.86304
DEC
24.03959
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.5490 33.5472 86.1027 86.2574
S1-E1 330.6614 330.6632 55.5969 55.7070
S1-E2 278.5147 278.4910 62.7992 62.9193
S1-W1 258.3893 258.5743 114.2701 114.4711
S1-W2 204.5419 204.5611 94.8399 95.0127
S2-E1 302.2365 302.2543 52.3667 52.4728
S2-E2 248.0579 248.0448 59.7322 59.8480
S2-W1 229.3609 229.5613 118.2293 118.4327
S2-W2 171.4580 171.4808 96.5431 96.7191
E1-E2 64.5955 64.6465 -157.1254 -157.0340
E1-W1 295.3960 295.8440 -172.7516 -172.6522
E1-W2 215.4370 215.6516 -161.3172 -161.2261
E2-W1 233.8362 234.2319 -177.0188 -176.9134
E2-W2 151.0880 151.2519 -163.1081 -163.0165
W1-W2 94.4436 94.6556 -19.6377 -19.4815
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 61020.2705340341
PI-COI spica
HIERARCH OBS TARG NAME HD_36819
HIERARCH OBS RA 83.86304
HIERARCH OBS DEC 24.03959
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 33.549
HIERARCH ISS PBL12 END 33.5472
HIERARCH ISS PBLA12 START 86.1027
HIERARCH ISS PBLA12 END 86.2574
HIERARCH ISS PBL13 START 330.6614
HIERARCH ISS PBL13 END 330.6632
HIERARCH ISS PBLA13 START 55.5969
HIERARCH ISS PBLA13 END 55.707
HIERARCH ISS PBL14 START 278.5147
HIERARCH ISS PBL14 END 278.491
HIERARCH ISS PBLA14 START 62.7992
HIERARCH ISS PBLA14 END 62.9193
HIERARCH ISS PBL15 START 258.3893
HIERARCH ISS PBL15 END 258.5743
HIERARCH ISS PBLA15 START 114.2701
HIERARCH ISS PBLA15 END 114.4711
HIERARCH ISS PBL16 START 204.5419
HIERARCH ISS PBL16 END 204.5611
HIERARCH ISS PBLA16 START 94.8399
HIERARCH ISS PBLA16 END 95.0127
HIERARCH ISS PBL23 START 302.2365
HIERARCH ISS PBL23 END 302.2543
HIERARCH ISS PBLA23 START 52.3667
HIERARCH ISS PBLA23 END 52.4728
HIERARCH ISS PBL24 START 248.0579
HIERARCH ISS PBL24 END 248.0448
HIERARCH ISS PBLA24 START 59.7322
HIERARCH ISS PBLA24 END 59.848
HIERARCH ISS PBL25 START 229.3609
HIERARCH ISS PBL25 END 229.5613
HIERARCH ISS PBLA25 START 118.2293
HIERARCH ISS PBLA25 END 118.4327
HIERARCH ISS PBL26 START 171.458
HIERARCH ISS PBL26 END 171.4808
HIERARCH ISS PBLA26 START 96.5431
HIERARCH ISS PBLA26 END 96.7191
HIERARCH ISS PBL34 START 64.5955
HIERARCH ISS PBL34 END 64.6465
HIERARCH ISS PBLA34 START -157.1254
HIERARCH ISS PBLA34 END -157.034
HIERARCH ISS PBL35 START 295.396
HIERARCH ISS PBL35 END 295.844
HIERARCH ISS PBLA35 START -172.7516
HIERARCH ISS PBLA35 END -172.6522
HIERARCH ISS PBL36 START 215.437
HIERARCH ISS PBL36 END 215.6516
HIERARCH ISS PBLA36 START -161.3172
HIERARCH ISS PBLA36 END -161.2261
HIERARCH ISS PBL45 START 233.8362
HIERARCH ISS PBL45 END 234.2319
HIERARCH ISS PBLA45 START -177.0188
HIERARCH ISS PBLA45 END -176.9134
HIERARCH ISS PBL46 START 151.088
HIERARCH ISS PBL46 END 151.2519
HIERARCH ISS PBLA46 START -163.1081
HIERARCH ISS PBLA46 END -163.0165
HIERARCH ISS PBL56 START 94.4436
HIERARCH ISS PBL56 END 94.6556
HIERARCH ISS PBLA56 START -19.6377
HIERARCH ISS PBLA56 END -19.4815
HIERARCH CHARA TAU0 3.66729
HIERARCH CHARA SEEING 1.82934