Exposure
ID
SPICA.2025-10-05T11-15-32_1
Header ID
SPICA.2025-10-05T11-15-32
Date updated
2025-10-05 11:14:27 UTC+0000
Release date
None
UTC Start
2025-10-05 11:14:27.018
UTC End
2025-10-05 11:15:27.018
MJD Start
60953.4683682593
MJD End
60953.469062703734
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 31.9949 32.0035 99.0864 99.2433
S1-E1 311.3625 311.1450 64.9375 65.0847
S1-E2 261.2091 261.0786 73.0541 73.2098
S1-W1 261.9663 262.2485 130.4738 130.6072
S1-W2 197.5567 197.6690 109.1621 109.3166
S2-E1 285.4497 285.2291 61.3302 61.4727
S2-E2 232.8839 232.7464 69.5973 69.7499
S2-W1 235.2443 235.5112 134.5358 134.6629
S2-W2 166.1495 166.2531 111.0927 111.2461
E1-E2 64.3798 64.3236 -150.0111 -149.9209
E1-W1 313.0763 312.9985 -164.6704 -164.6053
E1-W2 218.6668 218.5102 -154.1228 -154.0416
E2-W1 251.3209 251.3055 -168.3874 -168.3255
E2-W2 154.5216 154.4221 -155.8347 -155.7568
W1-W2 105.9560 106.0488 -6.8665 -6.7992
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 60953.4683682593
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 31.9949
HIERARCH ISS PBL12 END 32.0035
HIERARCH ISS PBLA12 START 99.0864
HIERARCH ISS PBLA12 END 99.2433
HIERARCH ISS PBL13 START 311.3625
HIERARCH ISS PBL13 END 311.145
HIERARCH ISS PBLA13 START 64.9375
HIERARCH ISS PBLA13 END 65.0847
HIERARCH ISS PBL14 START 261.2091
HIERARCH ISS PBL14 END 261.0786
HIERARCH ISS PBLA14 START 73.0541
HIERARCH ISS PBLA14 END 73.2098
HIERARCH ISS PBL15 START 261.9663
HIERARCH ISS PBL15 END 262.2485
HIERARCH ISS PBLA15 START 130.4738
HIERARCH ISS PBLA15 END 130.6072
HIERARCH ISS PBL16 START 197.5567
HIERARCH ISS PBL16 END 197.669
HIERARCH ISS PBLA16 START 109.1621
HIERARCH ISS PBLA16 END 109.3166
HIERARCH ISS PBL23 START 285.4497
HIERARCH ISS PBL23 END 285.2291
HIERARCH ISS PBLA23 START 61.3302
HIERARCH ISS PBLA23 END 61.4727
HIERARCH ISS PBL24 START 232.8839
HIERARCH ISS PBL24 END 232.7464
HIERARCH ISS PBLA24 START 69.5973
HIERARCH ISS PBLA24 END 69.7499
HIERARCH ISS PBL25 START 235.2443
HIERARCH ISS PBL25 END 235.5112
HIERARCH ISS PBLA25 START 134.5358
HIERARCH ISS PBLA25 END 134.6629
HIERARCH ISS PBL26 START 166.1495
HIERARCH ISS PBL26 END 166.2531
HIERARCH ISS PBLA26 START 111.0927
HIERARCH ISS PBLA26 END 111.2461
HIERARCH ISS PBL34 START 64.3798
HIERARCH ISS PBL34 END 64.3236
HIERARCH ISS PBLA34 START -150.0111
HIERARCH ISS PBLA34 END -149.9209
HIERARCH ISS PBL35 START 313.0763
HIERARCH ISS PBL35 END 312.9985
HIERARCH ISS PBLA35 START -164.6704
HIERARCH ISS PBLA35 END -164.6053
HIERARCH ISS PBL36 START 218.6668
HIERARCH ISS PBL36 END 218.5102
HIERARCH ISS PBLA36 START -154.1228
HIERARCH ISS PBLA36 END -154.0416
HIERARCH ISS PBL45 START 251.3209
HIERARCH ISS PBL45 END 251.3055
HIERARCH ISS PBLA45 START -168.3874
HIERARCH ISS PBLA45 END -168.3255
HIERARCH ISS PBL46 START 154.5216
HIERARCH ISS PBL46 END 154.4221
HIERARCH ISS PBLA46 START -155.8347
HIERARCH ISS PBLA46 END -155.7568
HIERARCH ISS PBL56 START 105.956
HIERARCH ISS PBL56 END 106.0488
HIERARCH ISS PBLA56 START -6.8665
HIERARCH ISS PBLA56 END -6.7992
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1