Exposure
ID
SPICA.2025-10-06T10-34-34_1
Header ID
SPICA.2025-10-06T10-34-34
Date updated
2025-10-06 10:33:28 UTC+0000
Release date
None
UTC Start
2025-10-06 10:33:28.995
UTC End
2025-10-06 10:34:28.995
MJD Start
60954.4399189224
MJD End
60954.44061336683
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 25.8290 25.8135 81.4064 81.6016
S1-E1 306.2190 305.8439 50.3673 50.4181
S1-E2 247.7957 247.4657 56.6719 56.7541
S1-W1 171.8772 172.4176 121.5706 121.8278
S1-W2 147.4386 147.4708 92.4799 92.7209
S2-E1 284.4003 284.0747 47.6832 47.7213
S2-E2 224.5965 224.3041 53.9138 53.9823
S2-W1 153.0481 153.6162 127.8196 128.0578
S2-W2 122.1913 122.2432 94.8067 95.0549
E1-E2 65.8111 65.8229 -154.0563 -154.0954
E1-W1 298.9893 299.4094 -162.6029 -162.6621
E1-W2 220.2801 220.3904 -156.3021 -156.3488
E2-W1 234.1134 234.5259 -164.9972 -165.0582
E2-W2 154.5410 154.6401 -157.2583 -157.3077
W1-W2 83.6111 83.9308 0.5906 0.5544
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 60954.4399189224
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 25.829
HIERARCH ISS PBL12 END 25.8135
HIERARCH ISS PBLA12 START 81.4064
HIERARCH ISS PBLA12 END 81.6016
HIERARCH ISS PBL13 START 306.219
HIERARCH ISS PBL13 END 305.8439
HIERARCH ISS PBLA13 START 50.3673
HIERARCH ISS PBLA13 END 50.4181
HIERARCH ISS PBL14 START 247.7957
HIERARCH ISS PBL14 END 247.4657
HIERARCH ISS PBLA14 START 56.6719
HIERARCH ISS PBLA14 END 56.7541
HIERARCH ISS PBL15 START 171.8772
HIERARCH ISS PBL15 END 172.4176
HIERARCH ISS PBLA15 START 121.5706
HIERARCH ISS PBLA15 END 121.8278
HIERARCH ISS PBL16 START 147.4386
HIERARCH ISS PBL16 END 147.4708
HIERARCH ISS PBLA16 START 92.4799
HIERARCH ISS PBLA16 END 92.7209
HIERARCH ISS PBL23 START 284.4003
HIERARCH ISS PBL23 END 284.0747
HIERARCH ISS PBLA23 START 47.6832
HIERARCH ISS PBLA23 END 47.7213
HIERARCH ISS PBL24 START 224.5965
HIERARCH ISS PBL24 END 224.3041
HIERARCH ISS PBLA24 START 53.9138
HIERARCH ISS PBLA24 END 53.9823
HIERARCH ISS PBL25 START 153.0481
HIERARCH ISS PBL25 END 153.6162
HIERARCH ISS PBLA25 START 127.8196
HIERARCH ISS PBLA25 END 128.0578
HIERARCH ISS PBL26 START 122.1913
HIERARCH ISS PBL26 END 122.2432
HIERARCH ISS PBLA26 START 94.8067
HIERARCH ISS PBLA26 END 95.0549
HIERARCH ISS PBL34 START 65.8111
HIERARCH ISS PBL34 END 65.8229
HIERARCH ISS PBLA34 START -154.0563
HIERARCH ISS PBLA34 END -154.0954
HIERARCH ISS PBL35 START 298.9893
HIERARCH ISS PBL35 END 299.4094
HIERARCH ISS PBLA35 START -162.6029
HIERARCH ISS PBLA35 END -162.6621
HIERARCH ISS PBL36 START 220.2801
HIERARCH ISS PBL36 END 220.3904
HIERARCH ISS PBLA36 START -156.3021
HIERARCH ISS PBLA36 END -156.3488
HIERARCH ISS PBL45 START 234.1134
HIERARCH ISS PBL45 END 234.5259
HIERARCH ISS PBLA45 START -164.9972
HIERARCH ISS PBLA45 END -165.0582
HIERARCH ISS PBL46 START 154.541
HIERARCH ISS PBL46 END 154.6401
HIERARCH ISS PBLA46 START -157.2583
HIERARCH ISS PBLA46 END -157.3077
HIERARCH ISS PBL56 START 83.6111
HIERARCH ISS PBL56 END 83.9308
HIERARCH ISS PBLA56 START 0.5906
HIERARCH ISS PBLA56 END 0.5544
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1