Exposure
ID
SPICA.2025-08-17T09-58-24_1
Header ID
SPICA.2025-08-17T09-58-24
Date updated
2025-08-17 09:57:19 UTC+0000
Release date
None
UTC Start
2025-08-17 09:57:19.211
UTC End
2025-08-17 09:58:19.211
MJD Start
60904.41480568
MJD End
60904.41550012443
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
70043
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51968
Name
HD_6530
RA
16.52145
DEC
-9.839354
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.4348 24.4324 88.6459 88.8594
S1-E1 285.3879 284.9057 51.8393 51.9164
S1-E2 229.2913 228.9142 59.3440 59.4571
S1-W1 185.6968 186.3370 131.3616 131.5385
S1-W2 143.6513 143.7969 101.5390 101.7739
S2-E1 266.2267 265.7845 48.6871 48.7492
S2-E2 208.3264 207.9750 56.0532 56.1508
S2-W1 168.5608 169.1878 137.0050 137.1565
S2-W2 119.9565 120.1067 104.1440 104.3797
E1-E2 65.3290 65.2925 -155.4451 -155.4768
E1-W1 310.8937 311.0725 -164.1293 -164.1850
E1-W2 221.4714 221.4153 -157.8095 -157.8499
E2-W1 246.5110 246.7308 -166.4225 -166.4812
E2-W2 156.2212 156.2022 -158.7980 -158.8417
W1-W2 93.9851 94.2315 0.8368 0.7883
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 60904.41480568
PI-COI spica
HIERARCH OBS TARG NAME HD_6530
HIERARCH OBS RA 16.52145
HIERARCH OBS DEC -9.839354
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 24.4348
HIERARCH ISS PBL12 END 24.4324
HIERARCH ISS PBLA12 START 88.6459
HIERARCH ISS PBLA12 END 88.8594
HIERARCH ISS PBL13 START 285.3879
HIERARCH ISS PBL13 END 284.9057
HIERARCH ISS PBLA13 START 51.8393
HIERARCH ISS PBLA13 END 51.9164
HIERARCH ISS PBL14 START 229.2913
HIERARCH ISS PBL14 END 228.9142
HIERARCH ISS PBLA14 START 59.344
HIERARCH ISS PBLA14 END 59.4571
HIERARCH ISS PBL15 START 185.6968
HIERARCH ISS PBL15 END 186.337
HIERARCH ISS PBLA15 START 131.3616
HIERARCH ISS PBLA15 END 131.5385
HIERARCH ISS PBL16 START 143.6513
HIERARCH ISS PBL16 END 143.7969
HIERARCH ISS PBLA16 START 101.539
HIERARCH ISS PBLA16 END 101.7739
HIERARCH ISS PBL23 START 266.2267
HIERARCH ISS PBL23 END 265.7845
HIERARCH ISS PBLA23 START 48.6871
HIERARCH ISS PBLA23 END 48.7492
HIERARCH ISS PBL24 START 208.3264
HIERARCH ISS PBL24 END 207.975
HIERARCH ISS PBLA24 START 56.0532
HIERARCH ISS PBLA24 END 56.1508
HIERARCH ISS PBL25 START 168.5608
HIERARCH ISS PBL25 END 169.1878
HIERARCH ISS PBLA25 START 137.005
HIERARCH ISS PBLA25 END 137.1565
HIERARCH ISS PBL26 START 119.9565
HIERARCH ISS PBL26 END 120.1067
HIERARCH ISS PBLA26 START 104.144
HIERARCH ISS PBLA26 END 104.3797
HIERARCH ISS PBL34 START 65.329
HIERARCH ISS PBL34 END 65.2925
HIERARCH ISS PBLA34 START -155.4451
HIERARCH ISS PBLA34 END -155.4768
HIERARCH ISS PBL35 START 310.8937
HIERARCH ISS PBL35 END 311.0725
HIERARCH ISS PBLA35 START -164.1293
HIERARCH ISS PBLA35 END -164.185
HIERARCH ISS PBL36 START 221.4714
HIERARCH ISS PBL36 END 221.4153
HIERARCH ISS PBLA36 START -157.8095
HIERARCH ISS PBLA36 END -157.8499
HIERARCH ISS PBL45 START 246.511
HIERARCH ISS PBL45 END 246.7308
HIERARCH ISS PBLA45 START -166.4225
HIERARCH ISS PBLA45 END -166.4812
HIERARCH ISS PBL46 START 156.2212
HIERARCH ISS PBL46 END 156.2022
HIERARCH ISS PBLA46 START -158.798
HIERARCH ISS PBLA46 END -158.8417
HIERARCH ISS PBL56 START 93.9851
HIERARCH ISS PBL56 END 94.2315
HIERARCH ISS PBLA56 START 0.8368
HIERARCH ISS PBLA56 END 0.7883
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1