Exposure
ID
SPICA.2025-07-11T10-05-49_1
Header ID
SPICA.2025-07-11T10-05-49
Date updated
2025-07-11 10:04:44 UTC+0000
Release date
None
UTC Start
2025-07-11 10:04:44.155
UTC End
2025-07-11 10:05:44.155
MJD Start
60867.4199554933
MJD End
60867.42064993773
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
68743
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47704
Name
HD_222368
RA
354.9877
DEC
5.626291
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.2187 30.2068 80.6420 80.8076
S1-E1 325.5075 325.3376 52.0197 52.0847
S1-E2 269.6446 269.4690 58.3238 58.4110
S1-W1 207.4264 207.7599 112.2821 112.5319
S2-E1 299.3318 299.2000 49.2478 49.3037
S2-E2 241.9618 241.8148 55.6054 55.6829
S2-W1 182.3896 182.7579 117.2682 117.5178
E1-E2 64.6695 64.7226 -155.2282 -155.2233
E1-W1 286.3533 286.9364 -166.9549 -166.9554
E2-W1 223.4205 223.9529 -170.3276 -170.3242
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60867.4199554933
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_222368
HIERARCH OBS RA 354.9877
HIERARCH OBS DEC 5.626291
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 30.2187
HIERARCH ISS PBL12 END 30.2068
HIERARCH ISS PBLA12 START 80.642
HIERARCH ISS PBLA12 END 80.8076
HIERARCH ISS PBL13 START 325.5075
HIERARCH ISS PBL13 END 325.3376
HIERARCH ISS PBLA13 START 52.0197
HIERARCH ISS PBLA13 END 52.0847
HIERARCH ISS PBL14 START 269.6446
HIERARCH ISS PBL14 END 269.469
HIERARCH ISS PBLA14 START 58.3238
HIERARCH ISS PBLA14 END 58.411
HIERARCH ISS PBL15 START 207.4264
HIERARCH ISS PBL15 END 207.7599
HIERARCH ISS PBLA15 START 112.2821
HIERARCH ISS PBLA15 END 112.5319
HIERARCH ISS PBL23 START 299.3318
HIERARCH ISS PBL23 END 299.2
HIERARCH ISS PBLA23 START 49.2478
HIERARCH ISS PBLA23 END 49.3037
HIERARCH ISS PBL24 START 241.9618
HIERARCH ISS PBL24 END 241.8148
HIERARCH ISS PBLA24 START 55.6054
HIERARCH ISS PBLA24 END 55.6829
HIERARCH ISS PBL25 START 182.3896
HIERARCH ISS PBL25 END 182.7579
HIERARCH ISS PBLA25 START 117.2682
HIERARCH ISS PBLA25 END 117.5178
HIERARCH ISS PBL34 START 64.6695
HIERARCH ISS PBL34 END 64.7226
HIERARCH ISS PBLA34 START -155.2282
HIERARCH ISS PBLA34 END -155.2233
HIERARCH ISS PBL35 START 286.3533
HIERARCH ISS PBL35 END 286.9364
HIERARCH ISS PBLA35 START -166.9549
HIERARCH ISS PBLA35 END -166.9554
HIERARCH ISS PBL45 START 223.4205
HIERARCH ISS PBL45 END 223.9529
HIERARCH ISS PBLA45 START -170.3276
HIERARCH ISS PBLA45 END -170.3242
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1