Exposure
ID
SPICA.2025-10-05T11-01-57_1
Header ID
SPICA.2025-10-05T11-01-57
Date updated
2025-10-05 11:00:52 UTC+0000
Release date
None
UTC Start
2025-10-05 11:00:52.758
UTC End
2025-10-05 11:01:52.758
MJD Start
60953.4589439612
MJD End
60953.459638405635
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
70766
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52501
Name
HD_28355
RA
67.20901
DEC
13.0476
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.8983 31.9052 97.0991 97.2589
S1-E1 314.0816 313.8659 63.1460 63.2852
S1-E2 262.8993 262.7613 71.1419 71.2916
S1-W1 258.3029 258.6028 128.7303 128.8742
S1-W2 196.1889 196.2949 107.1811 107.3419
S2-E1 288.1733 287.9596 59.6016 59.7355
S2-E2 234.6346 234.4936 67.7305 67.8762
S2-W1 231.7480 232.0363 132.8699 133.0077
S2-W2 164.8777 164.9770 109.1219 109.2822
E1-E2 65.0011 64.9574 -151.0900 -151.0074
E1-W1 313.5254 313.5255 -165.4606 -165.3994
E1-W2 220.3162 220.2063 -155.0954 -155.0208
E2-W1 251.0770 251.1262 -169.1446 -169.0856
E2-W2 155.5402 155.4747 -156.7681 -156.6965
W1-W2 104.6061 104.7263 -7.7288 -7.6587
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 60953.4589439612
PI-COI spica
HIERARCH OBS TARG NAME HD_28355
HIERARCH OBS RA 67.20901
HIERARCH OBS DEC 13.0476
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 31.8983
HIERARCH ISS PBL12 END 31.9052
HIERARCH ISS PBLA12 START 97.0991
HIERARCH ISS PBLA12 END 97.2589
HIERARCH ISS PBL13 START 314.0816
HIERARCH ISS PBL13 END 313.8659
HIERARCH ISS PBLA13 START 63.146
HIERARCH ISS PBLA13 END 63.2852
HIERARCH ISS PBL14 START 262.8993
HIERARCH ISS PBL14 END 262.7613
HIERARCH ISS PBLA14 START 71.1419
HIERARCH ISS PBLA14 END 71.2916
HIERARCH ISS PBL15 START 258.3029
HIERARCH ISS PBL15 END 258.6028
HIERARCH ISS PBLA15 START 128.7303
HIERARCH ISS PBLA15 END 128.8742
HIERARCH ISS PBL16 START 196.1889
HIERARCH ISS PBL16 END 196.2949
HIERARCH ISS PBLA16 START 107.1811
HIERARCH ISS PBLA16 END 107.3419
HIERARCH ISS PBL23 START 288.1733
HIERARCH ISS PBL23 END 287.9596
HIERARCH ISS PBLA23 START 59.6016
HIERARCH ISS PBLA23 END 59.7355
HIERARCH ISS PBL24 START 234.6346
HIERARCH ISS PBL24 END 234.4936
HIERARCH ISS PBLA24 START 67.7305
HIERARCH ISS PBLA24 END 67.8762
HIERARCH ISS PBL25 START 231.748
HIERARCH ISS PBL25 END 232.0363
HIERARCH ISS PBLA25 START 132.8699
HIERARCH ISS PBLA25 END 133.0077
HIERARCH ISS PBL26 START 164.8777
HIERARCH ISS PBL26 END 164.977
HIERARCH ISS PBLA26 START 109.1219
HIERARCH ISS PBLA26 END 109.2822
HIERARCH ISS PBL34 START 65.0011
HIERARCH ISS PBL34 END 64.9574
HIERARCH ISS PBLA34 START -151.09
HIERARCH ISS PBLA34 END -151.0074
HIERARCH ISS PBL35 START 313.5254
HIERARCH ISS PBL35 END 313.5255
HIERARCH ISS PBLA35 START -165.4606
HIERARCH ISS PBLA35 END -165.3994
HIERARCH ISS PBL36 START 220.3162
HIERARCH ISS PBL36 END 220.2063
HIERARCH ISS PBLA36 START -155.0954
HIERARCH ISS PBLA36 END -155.0208
HIERARCH ISS PBL45 START 251.077
HIERARCH ISS PBL45 END 251.1262
HIERARCH ISS PBLA45 START -169.1446
HIERARCH ISS PBLA45 END -169.0856
HIERARCH ISS PBL46 START 155.5402
HIERARCH ISS PBL46 END 155.4747
HIERARCH ISS PBLA46 START -156.7681
HIERARCH ISS PBLA46 END -156.6965
HIERARCH ISS PBL56 START 104.6061
HIERARCH ISS PBL56 END 104.7263
HIERARCH ISS PBLA56 START -7.7288
HIERARCH ISS PBLA56 END -7.6587
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1