Exposure
ID
SPICA.2025-06-16T06-48-09_1
Header ID
SPICA.2025-06-16T06-48-09
Date updated
2025-06-16 06:47:36 UTC+0000
Release date
None
UTC Start
2025-06-16 06:47:36.387
UTC End
2025-06-16 06:48:06.387
MJD Start
60842.2830600394
MJD End
60842.28340726162
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68352
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50795
Name
HD_135722
RA
228.8757
DEC
33.31483
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9761 33.9743 110.0499 110.1160
S1-E1 328.5223 328.5093 79.8853 79.9725
S1-E2 278.0862 278.0843 87.1487 87.2310
S1-W1 275.3095 275.2461 139.4036 139.4668
S1-W2 209.7671 209.7451 119.3975 119.4614
S2-E1 299.6338 299.6155 76.6189 76.7082
S2-E2 247.1421 247.1376 84.0820 84.1665
S2-W1 246.2595 246.1967 143.2816 143.3452
S2-W2 176.3285 176.3081 121.1910 121.2545
E1-E2 63.3247 63.2997 -133.8401 -133.7421
E1-W1 303.2544 303.1156 -151.5935 -151.5048
E1-W2 213.5361 213.4466 -138.7979 -138.7023
E2-W1 243.7116 243.6001 -156.1378 -156.0517
E2-W2 150.5479 150.4834 -140.8811 -140.7866
W1-W2 106.1398 106.1010 1.9466 2.0218
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 60842.2830600394
PI-COI spica
HIERARCH OBS TARG NAME HD_135722
HIERARCH OBS RA 228.8757
HIERARCH OBS DEC 33.31483
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 1500
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 33.9761
HIERARCH ISS PBL12 END 33.9743
HIERARCH ISS PBLA12 START 110.0499
HIERARCH ISS PBLA12 END 110.116
HIERARCH ISS PBL13 START 328.5223
HIERARCH ISS PBL13 END 328.5093
HIERARCH ISS PBLA13 START 79.8853
HIERARCH ISS PBLA13 END 79.9725
HIERARCH ISS PBL14 START 278.0862
HIERARCH ISS PBL14 END 278.0843
HIERARCH ISS PBLA14 START 87.1487
HIERARCH ISS PBLA14 END 87.231
HIERARCH ISS PBL15 START 275.3095
HIERARCH ISS PBL15 END 275.2461
HIERARCH ISS PBLA15 START 139.4036
HIERARCH ISS PBLA15 END 139.4668
HIERARCH ISS PBL16 START 209.7671
HIERARCH ISS PBL16 END 209.7451
HIERARCH ISS PBLA16 START 119.3975
HIERARCH ISS PBLA16 END 119.4614
HIERARCH ISS PBL23 START 299.6338
HIERARCH ISS PBL23 END 299.6155
HIERARCH ISS PBLA23 START 76.6189
HIERARCH ISS PBLA23 END 76.7082
HIERARCH ISS PBL24 START 247.1421
HIERARCH ISS PBL24 END 247.1376
HIERARCH ISS PBLA24 START 84.082
HIERARCH ISS PBLA24 END 84.1665
HIERARCH ISS PBL25 START 246.2595
HIERARCH ISS PBL25 END 246.1967
HIERARCH ISS PBLA25 START 143.2816
HIERARCH ISS PBLA25 END 143.3452
HIERARCH ISS PBL26 START 176.3285
HIERARCH ISS PBL26 END 176.3081
HIERARCH ISS PBLA26 START 121.191
HIERARCH ISS PBLA26 END 121.2545
HIERARCH ISS PBL34 START 63.3247
HIERARCH ISS PBL34 END 63.2997
HIERARCH ISS PBLA34 START -133.8401
HIERARCH ISS PBLA34 END -133.7421
HIERARCH ISS PBL35 START 303.2544
HIERARCH ISS PBL35 END 303.1156
HIERARCH ISS PBLA35 START -151.5935
HIERARCH ISS PBLA35 END -151.5048
HIERARCH ISS PBL36 START 213.5361
HIERARCH ISS PBL36 END 213.4466
HIERARCH ISS PBLA36 START -138.7979
HIERARCH ISS PBLA36 END -138.7023
HIERARCH ISS PBL45 START 243.7116
HIERARCH ISS PBL45 END 243.6001
HIERARCH ISS PBLA45 START -156.1378
HIERARCH ISS PBLA45 END -156.0517
HIERARCH ISS PBL46 START 150.5479
HIERARCH ISS PBL46 END 150.4834
HIERARCH ISS PBLA46 START -140.8811
HIERARCH ISS PBLA46 END -140.7866
HIERARCH ISS PBL56 START 106.1398
HIERARCH ISS PBL56 END 106.101
HIERARCH ISS PBLA56 START 1.9466
HIERARCH ISS PBLA56 END 2.0218
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1