Exposure
ID
SPICA.2025-08-14T10-20-05_1
Header ID
SPICA.2025-08-14T10-20-05
Date updated
2025-08-14 10:18:59 UTC+0000
Release date
None
UTC Start
2025-08-14 10:18:59.924
UTC End
2025-08-14 10:19:59.924
MJD Start
60901.429860227
MJD End
60901.43055467143
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
70002
Category
science
Program ID
S04/S01
Program Title
TBD
Program Type
Normal
PI / COI
ibanez/ligi
Target
ID
47860
Name
HD_219134
RA
348.3207
DEC
57.16836
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.8372 30.8259 107.5839 107.7458
S1-E1 314.4954 314.5677 73.8911 74.0732
S1-E2 261.4885 261.5242 81.6334 81.8077
S1-W1 261.8362 261.6515 139.0379 139.2309
S2-E1 289.3443 289.4189 70.5017 70.6877
S2-E2 234.1497 234.1919 78.3296 78.5071
S2-W1 236.0793 235.9139 142.9463 143.1440
E1-E2 65.6437 65.6542 -138.5645 -138.3446
E1-W1 313.4425 313.4586 -155.3964 -155.1698
E2-W1 251.3309 251.3343 -159.7338 -159.5062
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04/S01
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60901.429860227
PI-COI ibanez/ligi
HIERARCH OBS TARG NAME HD_219134
HIERARCH OBS RA 348.3207
HIERARCH OBS DEC 57.16836
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
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 30.8372
HIERARCH ISS PBL12 END 30.8259
HIERARCH ISS PBLA12 START 107.5839
HIERARCH ISS PBLA12 END 107.7458
HIERARCH ISS PBL13 START 314.4954
HIERARCH ISS PBL13 END 314.5677
HIERARCH ISS PBLA13 START 73.8911
HIERARCH ISS PBLA13 END 74.0732
HIERARCH ISS PBL14 START 261.4885
HIERARCH ISS PBL14 END 261.5242
HIERARCH ISS PBLA14 START 81.6334
HIERARCH ISS PBLA14 END 81.8077
HIERARCH ISS PBL15 START 261.8362
HIERARCH ISS PBL15 END 261.6515
HIERARCH ISS PBLA15 START 139.0379
HIERARCH ISS PBLA15 END 139.2309
HIERARCH ISS PBL23 START 289.3443
HIERARCH ISS PBL23 END 289.4189
HIERARCH ISS PBLA23 START 70.5017
HIERARCH ISS PBLA23 END 70.6877
HIERARCH ISS PBL24 START 234.1497
HIERARCH ISS PBL24 END 234.1919
HIERARCH ISS PBLA24 START 78.3296
HIERARCH ISS PBLA24 END 78.5071
HIERARCH ISS PBL25 START 236.0793
HIERARCH ISS PBL25 END 235.9139
HIERARCH ISS PBLA25 START 142.9463
HIERARCH ISS PBLA25 END 143.144
HIERARCH ISS PBL34 START 65.6437
HIERARCH ISS PBL34 END 65.6542
HIERARCH ISS PBLA34 START -138.5645
HIERARCH ISS PBLA34 END -138.3446
HIERARCH ISS PBL35 START 313.4425
HIERARCH ISS PBL35 END 313.4586
HIERARCH ISS PBLA35 START -155.3964
HIERARCH ISS PBLA35 END -155.1698
HIERARCH ISS PBL45 START 251.3309
HIERARCH ISS PBL45 END 251.3343
HIERARCH ISS PBLA45 START -159.7338
HIERARCH ISS PBLA45 END -159.5062
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1