Exposure
ID
SPICA.2025-07-11T11-13-43_1
Header ID
SPICA.2025-07-11T11-13-43
Date updated
2025-07-11 11:12:38 UTC+0000
Release date
None
UTC Start
2025-07-11 11:12:38.744
UTC End
2025-07-11 11:13:38.744
MJD Start
60867.4671150961
MJD End
60867.46780954053
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 28.8331 28.8364 92.0805 92.2611
S1-E1 303.4439 303.1053 57.0468 57.1557
S1-E2 249.8082 249.5595 64.8508 64.9826
S1-W1 225.6447 226.1153 127.5476 127.7125
S2-E1 280.3241 280.0059 53.6618 53.7604
S2-E2 224.5583 224.3198 61.4827 61.6050
S2-W1 202.8526 203.3141 132.2784 132.4312
E1-E2 65.4285 65.3952 -154.1799 -154.1559
E1-W1 311.9034 312.0464 -165.9495 -165.9461
E2-W1 248.2096 248.3905 -169.0317 -169.0299
Header: used keywords
Key Value
HIERARCH OBS PROG ID S06
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.4671150961
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 28.8331
HIERARCH ISS PBL12 END 28.8364
HIERARCH ISS PBLA12 START 92.0805
HIERARCH ISS PBLA12 END 92.2611
HIERARCH ISS PBL13 START 303.4439
HIERARCH ISS PBL13 END 303.1053
HIERARCH ISS PBLA13 START 57.0468
HIERARCH ISS PBLA13 END 57.1557
HIERARCH ISS PBL14 START 249.8082
HIERARCH ISS PBL14 END 249.5595
HIERARCH ISS PBLA14 START 64.8508
HIERARCH ISS PBLA14 END 64.9826
HIERARCH ISS PBL15 START 225.6447
HIERARCH ISS PBL15 END 226.1153
HIERARCH ISS PBLA15 START 127.5476
HIERARCH ISS PBLA15 END 127.7125
HIERARCH ISS PBL23 START 280.3241
HIERARCH ISS PBL23 END 280.0059
HIERARCH ISS PBLA23 START 53.6618
HIERARCH ISS PBLA23 END 53.7604
HIERARCH ISS PBL24 START 224.5583
HIERARCH ISS PBL24 END 224.3198
HIERARCH ISS PBLA24 START 61.4827
HIERARCH ISS PBLA24 END 61.605
HIERARCH ISS PBL25 START 202.8526
HIERARCH ISS PBL25 END 203.3141
HIERARCH ISS PBLA25 START 132.2784
HIERARCH ISS PBLA25 END 132.4312
HIERARCH ISS PBL34 START 65.4285
HIERARCH ISS PBL34 END 65.3952
HIERARCH ISS PBLA34 START -154.1799
HIERARCH ISS PBLA34 END -154.1559
HIERARCH ISS PBL35 START 311.9034
HIERARCH ISS PBL35 END 312.0464
HIERARCH ISS PBLA35 START -165.9495
HIERARCH ISS PBLA35 END -165.9461
HIERARCH ISS PBL45 START 248.2096
HIERARCH ISS PBL45 END 248.3905
HIERARCH ISS PBLA45 START -169.0317
HIERARCH ISS PBLA45 END -169.0299
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1