Exposure
ID
SPICA.2025-10-06T10-33-27_1
Header ID
SPICA.2025-10-06T10-33-27
Date updated
2025-10-06 10:32:22 UTC+0000
Release date
None
UTC Start
2025-10-06 10:32:22.743
UTC End
2025-10-06 10:33:22.743
MJD Start
60954.4391521172
MJD End
60954.43984656163
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
70808
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52539
Name
HD_37507
RA
84.72118
DEC
-7.212829
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.8451 25.8293 81.2076 81.4024
S1-E1 306.5992 306.2266 50.3163 50.3662
S1-E2 248.1315 247.8024 56.5888 56.6702
S1-W1 171.3289 171.8663 121.3058 121.5653
S1-W2 147.4089 147.4380 92.2337 92.4750
S2-E1 284.7298 284.4069 47.6451 47.6824
S2-E2 224.8936 224.6025 53.8448 53.9125
S2-W1 152.4704 153.0366 127.5739 127.8147
S2-W2 122.1410 122.1903 94.5531 94.8016
E1-E2 65.7979 65.8109 -154.0160 -154.0555
E1-W1 298.5547 298.9807 -162.5420 -162.6017
E1-W2 220.1633 220.2778 -156.2540 -156.3012
E2-W1 233.6876 234.1049 -164.9344 -164.9960
E2-W2 154.4370 154.5390 -157.2073 -157.2573
W1-W2 83.2831 83.6046 0.6278 0.5914
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 60954.4391521172
PI-COI spica
HIERARCH OBS TARG NAME HD_37507
HIERARCH OBS RA 84.72118
HIERARCH OBS DEC -7.212829
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 25.8451
HIERARCH ISS PBL12 END 25.8293
HIERARCH ISS PBLA12 START 81.2076
HIERARCH ISS PBLA12 END 81.4024
HIERARCH ISS PBL13 START 306.5992
HIERARCH ISS PBL13 END 306.2266
HIERARCH ISS PBLA13 START 50.3163
HIERARCH ISS PBLA13 END 50.3662
HIERARCH ISS PBL14 START 248.1315
HIERARCH ISS PBL14 END 247.8024
HIERARCH ISS PBLA14 START 56.5888
HIERARCH ISS PBLA14 END 56.6702
HIERARCH ISS PBL15 START 171.3289
HIERARCH ISS PBL15 END 171.8663
HIERARCH ISS PBLA15 START 121.3058
HIERARCH ISS PBLA15 END 121.5653
HIERARCH ISS PBL16 START 147.4089
HIERARCH ISS PBL16 END 147.438
HIERARCH ISS PBLA16 START 92.2337
HIERARCH ISS PBLA16 END 92.475
HIERARCH ISS PBL23 START 284.7298
HIERARCH ISS PBL23 END 284.4069
HIERARCH ISS PBLA23 START 47.6451
HIERARCH ISS PBLA23 END 47.6824
HIERARCH ISS PBL24 START 224.8936
HIERARCH ISS PBL24 END 224.6025
HIERARCH ISS PBLA24 START 53.8448
HIERARCH ISS PBLA24 END 53.9125
HIERARCH ISS PBL25 START 152.4704
HIERARCH ISS PBL25 END 153.0366
HIERARCH ISS PBLA25 START 127.5739
HIERARCH ISS PBLA25 END 127.8147
HIERARCH ISS PBL26 START 122.141
HIERARCH ISS PBL26 END 122.1903
HIERARCH ISS PBLA26 START 94.5531
HIERARCH ISS PBLA26 END 94.8016
HIERARCH ISS PBL34 START 65.7979
HIERARCH ISS PBL34 END 65.8109
HIERARCH ISS PBLA34 START -154.016
HIERARCH ISS PBLA34 END -154.0555
HIERARCH ISS PBL35 START 298.5547
HIERARCH ISS PBL35 END 298.9807
HIERARCH ISS PBLA35 START -162.542
HIERARCH ISS PBLA35 END -162.6017
HIERARCH ISS PBL36 START 220.1633
HIERARCH ISS PBL36 END 220.2778
HIERARCH ISS PBLA36 START -156.254
HIERARCH ISS PBLA36 END -156.3012
HIERARCH ISS PBL45 START 233.6876
HIERARCH ISS PBL45 END 234.1049
HIERARCH ISS PBLA45 START -164.9344
HIERARCH ISS PBLA45 END -164.996
HIERARCH ISS PBL46 START 154.437
HIERARCH ISS PBL46 END 154.539
HIERARCH ISS PBLA46 START -157.2073
HIERARCH ISS PBLA46 END -157.2573
HIERARCH ISS PBL56 START 83.2831
HIERARCH ISS PBL56 END 83.6046
HIERARCH ISS PBLA56 START 0.6278
HIERARCH ISS PBLA56 END 0.5914
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1