Exposure
ID
SPICA.2025-07-11T11-12-37_1
Header ID
SPICA.2025-07-11T11-12-37
Date updated
2025-07-11 11:11:32 UTC+0000
Release date
None
UTC Start
2025-07-11 11:11:32.633
UTC End
2025-07-11 11:12:32.633
MJD Start
60867.4663499214
MJD End
60867.46704436583
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
68745
Category
science
Program ID
S06
Program Title
TBD
Program Type
Normal
PI / COI
jonak
Target
ID
51080
Name
HD_221950
RA
354.097
DEC
2.102219
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.8301 28.8330 91.8966 92.0773
S1-E1 303.7877 303.4500 56.9368 57.0449
S1-E2 250.0616 249.8127 64.7173 64.8484
S1-W1 225.1654 225.6362 127.3785 127.5447
S2-E1 280.6464 280.3298 53.5623 53.6600
S2-E2 224.8009 224.5626 61.3590 61.4805
S2-W1 202.3822 202.8443 132.1216 132.2756
E1-E2 65.4611 65.4290 -154.2039 -154.1804
E1-W1 311.7511 311.9008 -165.9527 -165.9496
E2-W1 248.0199 248.2063 -169.0334 -169.0318
Header: used keywords
Key Value
HIERARCH OBS PROG ID S06
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.4663499214
PI-COI jonak
HIERARCH OBS TARG NAME HD_221950
HIERARCH OBS RA 354.097
HIERARCH OBS DEC 2.102219
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 28.8301
HIERARCH ISS PBL12 END 28.833
HIERARCH ISS PBLA12 START 91.8966
HIERARCH ISS PBLA12 END 92.0773
HIERARCH ISS PBL13 START 303.7877
HIERARCH ISS PBL13 END 303.45
HIERARCH ISS PBLA13 START 56.9368
HIERARCH ISS PBLA13 END 57.0449
HIERARCH ISS PBL14 START 250.0616
HIERARCH ISS PBL14 END 249.8127
HIERARCH ISS PBLA14 START 64.7173
HIERARCH ISS PBLA14 END 64.8484
HIERARCH ISS PBL15 START 225.1654
HIERARCH ISS PBL15 END 225.6362
HIERARCH ISS PBLA15 START 127.3785
HIERARCH ISS PBLA15 END 127.5447
HIERARCH ISS PBL23 START 280.6464
HIERARCH ISS PBL23 END 280.3298
HIERARCH ISS PBLA23 START 53.5623
HIERARCH ISS PBLA23 END 53.66
HIERARCH ISS PBL24 START 224.8009
HIERARCH ISS PBL24 END 224.5626
HIERARCH ISS PBLA24 START 61.359
HIERARCH ISS PBLA24 END 61.4805
HIERARCH ISS PBL25 START 202.3822
HIERARCH ISS PBL25 END 202.8443
HIERARCH ISS PBLA25 START 132.1216
HIERARCH ISS PBLA25 END 132.2756
HIERARCH ISS PBL34 START 65.4611
HIERARCH ISS PBL34 END 65.429
HIERARCH ISS PBLA34 START -154.2039
HIERARCH ISS PBLA34 END -154.1804
HIERARCH ISS PBL35 START 311.7511
HIERARCH ISS PBL35 END 311.9008
HIERARCH ISS PBLA35 START -165.9527
HIERARCH ISS PBLA35 END -165.9496
HIERARCH ISS PBL45 START 248.0199
HIERARCH ISS PBL45 END 248.2063
HIERARCH ISS PBLA45 START -169.0334
HIERARCH ISS PBLA45 END -169.0318
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1