Exposure
ID
SPICA.2025-07-11T10-54-19_1
Header ID
SPICA.2025-07-11T10-54-19
Date updated
2025-07-11 10:53:14 UTC+0000
Release date
None
UTC Start
2025-07-11 10:53:14.417
UTC End
2025-07-11 10:54:14.417
MJD Start
60867.4536390899
MJD End
60867.45433353433
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 28.8208 28.8192 88.8345 89.0155
S1-E1 309.3163 309.0001 55.2317 55.3262
S1-E2 254.2792 254.0305 62.6131 62.7315
S1-W1 217.2290 217.6949 124.3681 124.5569
S2-E1 285.7571 285.4688 52.0319 52.1161
S2-E2 228.7790 228.5475 59.4222 59.5306
S2-W1 194.4980 194.9659 129.3085 129.4860
E1-E2 65.8229 65.8110 -154.5239 -154.5090
E1-W1 308.2280 308.4882 -165.9582 -165.9603
E2-W1 244.0605 244.3368 -169.0230 -169.0256
Header: used keywords
Key Value
HIERARCH OBS PROG ID S06
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.4536390899
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 28.8208
HIERARCH ISS PBL12 END 28.8192
HIERARCH ISS PBLA12 START 88.8345
HIERARCH ISS PBLA12 END 89.0155
HIERARCH ISS PBL13 START 309.3163
HIERARCH ISS PBL13 END 309.0001
HIERARCH ISS PBLA13 START 55.2317
HIERARCH ISS PBLA13 END 55.3262
HIERARCH ISS PBL14 START 254.2792
HIERARCH ISS PBL14 END 254.0305
HIERARCH ISS PBLA14 START 62.6131
HIERARCH ISS PBLA14 END 62.7315
HIERARCH ISS PBL15 START 217.229
HIERARCH ISS PBL15 END 217.6949
HIERARCH ISS PBLA15 START 124.3681
HIERARCH ISS PBLA15 END 124.5569
HIERARCH ISS PBL23 START 285.7571
HIERARCH ISS PBL23 END 285.4688
HIERARCH ISS PBLA23 START 52.0319
HIERARCH ISS PBLA23 END 52.1161
HIERARCH ISS PBL24 START 228.779
HIERARCH ISS PBL24 END 228.5475
HIERARCH ISS PBLA24 START 59.4222
HIERARCH ISS PBLA24 END 59.5306
HIERARCH ISS PBL25 START 194.498
HIERARCH ISS PBL25 END 194.9659
HIERARCH ISS PBLA25 START 129.3085
HIERARCH ISS PBLA25 END 129.486
HIERARCH ISS PBL34 START 65.8229
HIERARCH ISS PBL34 END 65.811
HIERARCH ISS PBLA34 START -154.5239
HIERARCH ISS PBLA34 END -154.509
HIERARCH ISS PBL35 START 308.228
HIERARCH ISS PBL35 END 308.4882
HIERARCH ISS PBLA35 START -165.9582
HIERARCH ISS PBLA35 END -165.9603
HIERARCH ISS PBL45 START 244.0605
HIERARCH ISS PBL45 END 244.3368
HIERARCH ISS PBLA45 START -169.023
HIERARCH ISS PBLA45 END -169.0256
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1