Exposure
ID
SPICA.2025-08-14T11-23-18_1
Header ID
SPICA.2025-08-14T11-23-18
Date updated
2025-08-14 11:22:13 UTC+0000
Release date
None
UTC Start
2025-08-14 11:22:13.360
UTC End
2025-08-14 11:23:13.360
MJD Start
60901.4737657462
MJD End
60901.474460190635
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
70003
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51936
Name
HD_219485
RA
348.6546
DEC
74.23127
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.8338 24.8174 122.8745 123.0774
S1-E1 276.1251 276.1510 83.5580 83.7709
S1-E2 223.1055 223.0979 91.9205 92.1264
S1-W1 230.4579 230.2696 159.1306 159.3740
S2-E1 257.3937 257.4285 80.0533 80.2697
S2-E2 202.2123 202.2175 88.2988 88.5075
S2-W1 210.9443 210.7802 163.1229 163.3706
E1-E2 64.1955 64.2069 -126.8027 -126.5552
E1-W1 312.4836 312.5093 -142.0234 -141.7660
E2-W1 251.1062 251.1175 -145.8719 -145.6125
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60901.4737657462
PI-COI spica
HIERARCH OBS TARG NAME HD_219485
HIERARCH OBS RA 348.6546
HIERARCH OBS DEC 74.23127
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 24.8338
HIERARCH ISS PBL12 END 24.8174
HIERARCH ISS PBLA12 START 122.8745
HIERARCH ISS PBLA12 END 123.0774
HIERARCH ISS PBL13 START 276.1251
HIERARCH ISS PBL13 END 276.151
HIERARCH ISS PBLA13 START 83.558
HIERARCH ISS PBLA13 END 83.7709
HIERARCH ISS PBL14 START 223.1055
HIERARCH ISS PBL14 END 223.0979
HIERARCH ISS PBLA14 START 91.9205
HIERARCH ISS PBLA14 END 92.1264
HIERARCH ISS PBL15 START 230.4579
HIERARCH ISS PBL15 END 230.2696
HIERARCH ISS PBLA15 START 159.1306
HIERARCH ISS PBLA15 END 159.374
HIERARCH ISS PBL23 START 257.3937
HIERARCH ISS PBL23 END 257.4285
HIERARCH ISS PBLA23 START 80.0533
HIERARCH ISS PBLA23 END 80.2697
HIERARCH ISS PBL24 START 202.2123
HIERARCH ISS PBL24 END 202.2175
HIERARCH ISS PBLA24 START 88.2988
HIERARCH ISS PBLA24 END 88.5075
HIERARCH ISS PBL25 START 210.9443
HIERARCH ISS PBL25 END 210.7802
HIERARCH ISS PBLA25 START 163.1229
HIERARCH ISS PBLA25 END 163.3706
HIERARCH ISS PBL34 START 64.1955
HIERARCH ISS PBL34 END 64.2069
HIERARCH ISS PBLA34 START -126.8027
HIERARCH ISS PBLA34 END -126.5552
HIERARCH ISS PBL35 START 312.4836
HIERARCH ISS PBL35 END 312.5093
HIERARCH ISS PBLA35 START -142.0234
HIERARCH ISS PBLA35 END -141.766
HIERARCH ISS PBL45 START 251.1062
HIERARCH ISS PBL45 END 251.1175
HIERARCH ISS PBLA45 START -145.8719
HIERARCH ISS PBLA45 END -145.6125
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1