Exposure
ID
SPICA.2025-08-17T09-53-59_1
Header ID
SPICA.2025-08-17T09-53-59
Date updated
2025-08-17 09:52:54 UTC+0000
Release date
None
UTC Start
2025-08-17 09:52:54.782
UTC End
2025-08-17 09:53:54.782
MJD Start
60904.4117451596
MJD End
60904.412439604035
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 24.4489 24.4448 87.7775 87.9906
S1-E1 287.3351 286.8594 51.5350 51.6083
S1-E2 230.8263 230.4495 58.8936 59.0027
S1-W1 183.0960 183.7337 130.6205 130.8056
S1-W2 143.0874 143.2216 100.5745 100.8124
S2-E1 268.0066 267.5726 48.4434 48.5018
S2-E2 209.7516 209.4025 55.6659 55.7595
S2-W1 166.0041 166.6324 136.3682 136.5276
S2-W2 119.3687 119.5094 103.1747 103.4141
E1-E2 65.4656 65.4339 -155.3111 -155.3447
E1-W1 310.1014 310.3055 -163.8986 -163.9558
E1-W2 221.6570 221.6178 -157.6403 -157.6825
E2-W1 245.5644 245.8045 -166.1800 -166.2401
E2-W2 156.2681 156.2611 -158.6159 -158.6613
W1-W2 92.9606 93.2153 1.0358 0.9867
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 60904.4117451596
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 24.4489
HIERARCH ISS PBL12 END 24.4448
HIERARCH ISS PBLA12 START 87.7775
HIERARCH ISS PBLA12 END 87.9906
HIERARCH ISS PBL13 START 287.3351
HIERARCH ISS PBL13 END 286.8594
HIERARCH ISS PBLA13 START 51.535
HIERARCH ISS PBLA13 END 51.6083
HIERARCH ISS PBL14 START 230.8263
HIERARCH ISS PBL14 END 230.4495
HIERARCH ISS PBLA14 START 58.8936
HIERARCH ISS PBLA14 END 59.0027
HIERARCH ISS PBL15 START 183.096
HIERARCH ISS PBL15 END 183.7337
HIERARCH ISS PBLA15 START 130.6205
HIERARCH ISS PBLA15 END 130.8056
HIERARCH ISS PBL16 START 143.0874
HIERARCH ISS PBL16 END 143.2216
HIERARCH ISS PBLA16 START 100.5745
HIERARCH ISS PBLA16 END 100.8124
HIERARCH ISS PBL23 START 268.0066
HIERARCH ISS PBL23 END 267.5726
HIERARCH ISS PBLA23 START 48.4434
HIERARCH ISS PBLA23 END 48.5018
HIERARCH ISS PBL24 START 209.7516
HIERARCH ISS PBL24 END 209.4025
HIERARCH ISS PBLA24 START 55.6659
HIERARCH ISS PBLA24 END 55.7595
HIERARCH ISS PBL25 START 166.0041
HIERARCH ISS PBL25 END 166.6324
HIERARCH ISS PBLA25 START 136.3682
HIERARCH ISS PBLA25 END 136.5276
HIERARCH ISS PBL26 START 119.3687
HIERARCH ISS PBL26 END 119.5094
HIERARCH ISS PBLA26 START 103.1747
HIERARCH ISS PBLA26 END 103.4141
HIERARCH ISS PBL34 START 65.4656
HIERARCH ISS PBL34 END 65.4339
HIERARCH ISS PBLA34 START -155.3111
HIERARCH ISS PBLA34 END -155.3447
HIERARCH ISS PBL35 START 310.1014
HIERARCH ISS PBL35 END 310.3055
HIERARCH ISS PBLA35 START -163.8986
HIERARCH ISS PBLA35 END -163.9558
HIERARCH ISS PBL36 START 221.657
HIERARCH ISS PBL36 END 221.6178
HIERARCH ISS PBLA36 START -157.6403
HIERARCH ISS PBLA36 END -157.6825
HIERARCH ISS PBL45 START 245.5644
HIERARCH ISS PBL45 END 245.8045
HIERARCH ISS PBLA45 START -166.18
HIERARCH ISS PBLA45 END -166.2401
HIERARCH ISS PBL46 START 156.2681
HIERARCH ISS PBL46 END 156.2611
HIERARCH ISS PBLA46 START -158.6159
HIERARCH ISS PBLA46 END -158.6613
HIERARCH ISS PBL56 START 92.9606
HIERARCH ISS PBL56 END 93.2153
HIERARCH ISS PBLA56 START 1.0358
HIERARCH ISS PBLA56 END 0.9867
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1