Exposure
ID
SPICA.2025-08-13T08-06-30_1
Header ID
SPICA.2025-08-13T08-06-30
Date updated
2025-08-13 08:05:25 UTC+0000
Release date
None
UTC Start
2025-08-13 08:05:25.184
UTC End
2025-08-13 08:06:25.184
MJD Start
60900.3370970348
MJD End
60900.33779147923
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
70048
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51972
Name
HD_208108
RA
328.4058
DEC
19.66844
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.1073 33.1126 98.3110 98.4639
S1-E1 321.7507 321.6085 65.3186 65.4652
S1-E2 270.6275 270.5414 73.1824 73.3343
S1-W1 268.7050 268.9084 128.7136 128.8588
S1-W2 204.2350 204.3081 108.0254 108.1794
S2-E1 294.5344 294.3905 61.8094 61.9531
S2-E2 241.0638 240.9735 69.8390 69.9890
S2-W1 240.7340 240.9301 132.7045 132.8462
S2-W2 171.6933 171.7613 109.8900 110.0438
E1-E2 65.2018 65.1654 -149.2843 -149.1739
E1-W1 313.5115 313.4954 -164.7069 -164.6148
E1-W2 220.5892 220.4941 -153.5814 -153.4778
E2-W1 251.2565 251.2819 -168.6641 -168.5739
E2-W2 155.6473 155.5894 -155.3802 -155.2791
W1-W2 105.9900 106.0786 -8.3844 -8.2861
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 60900.3370970348
PI-COI spica
HIERARCH OBS TARG NAME HD_208108
HIERARCH OBS RA 328.4058
HIERARCH OBS DEC 19.66844
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 33.1073
HIERARCH ISS PBL12 END 33.1126
HIERARCH ISS PBLA12 START 98.311
HIERARCH ISS PBLA12 END 98.4639
HIERARCH ISS PBL13 START 321.7507
HIERARCH ISS PBL13 END 321.6085
HIERARCH ISS PBLA13 START 65.3186
HIERARCH ISS PBLA13 END 65.4652
HIERARCH ISS PBL14 START 270.6275
HIERARCH ISS PBL14 END 270.5414
HIERARCH ISS PBLA14 START 73.1824
HIERARCH ISS PBLA14 END 73.3343
HIERARCH ISS PBL15 START 268.705
HIERARCH ISS PBL15 END 268.9084
HIERARCH ISS PBLA15 START 128.7136
HIERARCH ISS PBLA15 END 128.8588
HIERARCH ISS PBL16 START 204.235
HIERARCH ISS PBL16 END 204.3081
HIERARCH ISS PBLA16 START 108.0254
HIERARCH ISS PBLA16 END 108.1794
HIERARCH ISS PBL23 START 294.5344
HIERARCH ISS PBL23 END 294.3905
HIERARCH ISS PBLA23 START 61.8094
HIERARCH ISS PBLA23 END 61.9531
HIERARCH ISS PBL24 START 241.0638
HIERARCH ISS PBL24 END 240.9735
HIERARCH ISS PBLA24 START 69.839
HIERARCH ISS PBLA24 END 69.989
HIERARCH ISS PBL25 START 240.734
HIERARCH ISS PBL25 END 240.9301
HIERARCH ISS PBLA25 START 132.7045
HIERARCH ISS PBLA25 END 132.8462
HIERARCH ISS PBL26 START 171.6933
HIERARCH ISS PBL26 END 171.7613
HIERARCH ISS PBLA26 START 109.89
HIERARCH ISS PBLA26 END 110.0438
HIERARCH ISS PBL34 START 65.2018
HIERARCH ISS PBL34 END 65.1654
HIERARCH ISS PBLA34 START -149.2843
HIERARCH ISS PBLA34 END -149.1739
HIERARCH ISS PBL35 START 313.5115
HIERARCH ISS PBL35 END 313.4954
HIERARCH ISS PBLA35 START -164.7069
HIERARCH ISS PBLA35 END -164.6148
HIERARCH ISS PBL36 START 220.5892
HIERARCH ISS PBL36 END 220.4941
HIERARCH ISS PBLA36 START -153.5814
HIERARCH ISS PBLA36 END -153.4778
HIERARCH ISS PBL45 START 251.2565
HIERARCH ISS PBL45 END 251.2819
HIERARCH ISS PBLA45 START -168.6641
HIERARCH ISS PBLA45 END -168.5739
HIERARCH ISS PBL46 START 155.6473
HIERARCH ISS PBL46 END 155.5894
HIERARCH ISS PBLA46 START -155.3802
HIERARCH ISS PBLA46 END -155.2791
HIERARCH ISS PBL56 START 105.99
HIERARCH ISS PBL56 END 106.0786
HIERARCH ISS PBLA56 START -8.3844
HIERARCH ISS PBLA56 END -8.2861
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1