Exposure
ID
SPICA.2023-10-17T04-59-48_1
Header ID
SPICA.2023-10-17T04-59-48
Date updated
2023-10-17 04:58:42 UTC+0000
Release date
None
UTC Start
2023-10-17 04:58:42.873
UTC End
2023-10-17 04:59:42.873
MJD Start
60234.2074406569
MJD End
60234.20813510133
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
64104
Category
science
Program ID
S01
Program Title
TBD
Program Type
Normal
PI / COI
ligi
Target
ID
47673
Name
HD_222439
RA
355.1021
DEC
44.33393
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.5584 33.5575 92.5554 92.7107
S1-E1 322.9227 323.0426 59.9466 60.0993
S1-E2 272.5265 272.6012 67.7833 67.9343
S1-W1 278.4936 278.4902 120.5242 120.7126
S2-E1 295.2086 295.3299 56.4344 56.5884
S2-E2 242.4642 242.5407 64.4586 64.6103
S2-W1 249.3519 249.3594 124.1430 124.3351
E1-E2 64.6805 64.7185 -155.1179 -154.9440
E1-W1 305.7460 305.9773 -172.5563 -172.3724
E2-W1 244.8068 244.9979 -177.0976 -176.9104
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60234.2074406569
PI-COI ligi
HIERARCH OBS TARG NAME HD_222439
HIERARCH OBS RA 355.1021
HIERARCH OBS DEC 44.33393
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E2W1W2
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 33.5584
HIERARCH ISS PBL12 END 33.5575
HIERARCH ISS PBLA12 START 92.5554
HIERARCH ISS PBLA12 END 92.7107
HIERARCH ISS PBL13 START 322.9227
HIERARCH ISS PBL13 END 323.0426
HIERARCH ISS PBLA13 START 59.9466
HIERARCH ISS PBLA13 END 60.0993
HIERARCH ISS PBL14 START 272.5265
HIERARCH ISS PBL14 END 272.6012
HIERARCH ISS PBLA14 START 67.7833
HIERARCH ISS PBLA14 END 67.9343
HIERARCH ISS PBL15 START 278.4936
HIERARCH ISS PBL15 END 278.4902
HIERARCH ISS PBLA15 START 120.5242
HIERARCH ISS PBLA15 END 120.7126
HIERARCH ISS PBL23 START 295.2086
HIERARCH ISS PBL23 END 295.3299
HIERARCH ISS PBLA23 START 56.4344
HIERARCH ISS PBLA23 END 56.5884
HIERARCH ISS PBL24 START 242.4642
HIERARCH ISS PBL24 END 242.5407
HIERARCH ISS PBLA24 START 64.4586
HIERARCH ISS PBLA24 END 64.6103
HIERARCH ISS PBL25 START 249.3519
HIERARCH ISS PBL25 END 249.3594
HIERARCH ISS PBLA25 START 124.143
HIERARCH ISS PBLA25 END 124.3351
HIERARCH ISS PBL34 START 64.6805
HIERARCH ISS PBL34 END 64.7185
HIERARCH ISS PBLA34 START -155.1179
HIERARCH ISS PBLA34 END -154.944
HIERARCH ISS PBL35 START 305.746
HIERARCH ISS PBL35 END 305.9773
HIERARCH ISS PBLA35 START -172.5563
HIERARCH ISS PBLA35 END -172.3724
HIERARCH ISS PBL45 START 244.8068
HIERARCH ISS PBL45 END 244.9979
HIERARCH ISS PBLA45 START -177.0976
HIERARCH ISS PBLA45 END -176.9104
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1