Exposure
ID
SPICA.2025-08-14T08-59-44_1
Header ID
SPICA.2025-08-14T08-59-44
Date updated
2025-08-14 08:58:39 UTC+0000
Release date
None
UTC Start
2025-08-14 08:58:39.492
UTC End
2025-08-14 08:59:39.492
MJD Start
60901.3740681947
MJD End
60901.374762639134
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
70001
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51935
Name
HD_193664
RA
304.3805
DEC
66.85368
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.6133 26.5905 125.1386 125.3183
S1-E1 297.5149 297.5142 90.0516 90.2494
S1-E2 242.0756 242.0414 97.5424 97.7315
S1-W1 230.1110 229.8334 161.6049 161.8315
S2-E1 276.1618 276.1739 86.8761 87.0782
S2-E2 218.8375 218.8207 94.3129 94.5056
S2-W1 209.3069 209.0617 165.9389 166.1717
E1-E2 65.5957 65.6011 -118.7062 -118.4653
E1-W1 313.2740 313.2575 -134.1187 -133.8661
E2-W1 250.6443 250.6182 -138.1071 -137.8523
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 60901.3740681947
PI-COI spica
HIERARCH OBS TARG NAME HD_193664
HIERARCH OBS RA 304.3805
HIERARCH OBS DEC 66.85368
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 26.6133
HIERARCH ISS PBL12 END 26.5905
HIERARCH ISS PBLA12 START 125.1386
HIERARCH ISS PBLA12 END 125.3183
HIERARCH ISS PBL13 START 297.5149
HIERARCH ISS PBL13 END 297.5142
HIERARCH ISS PBLA13 START 90.0516
HIERARCH ISS PBLA13 END 90.2494
HIERARCH ISS PBL14 START 242.0756
HIERARCH ISS PBL14 END 242.0414
HIERARCH ISS PBLA14 START 97.5424
HIERARCH ISS PBLA14 END 97.7315
HIERARCH ISS PBL15 START 230.111
HIERARCH ISS PBL15 END 229.8334
HIERARCH ISS PBLA15 START 161.6049
HIERARCH ISS PBLA15 END 161.8315
HIERARCH ISS PBL23 START 276.1618
HIERARCH ISS PBL23 END 276.1739
HIERARCH ISS PBLA23 START 86.8761
HIERARCH ISS PBLA23 END 87.0782
HIERARCH ISS PBL24 START 218.8375
HIERARCH ISS PBL24 END 218.8207
HIERARCH ISS PBLA24 START 94.3129
HIERARCH ISS PBLA24 END 94.5056
HIERARCH ISS PBL25 START 209.3069
HIERARCH ISS PBL25 END 209.0617
HIERARCH ISS PBLA25 START 165.9389
HIERARCH ISS PBLA25 END 166.1717
HIERARCH ISS PBL34 START 65.5957
HIERARCH ISS PBL34 END 65.6011
HIERARCH ISS PBLA34 START -118.7062
HIERARCH ISS PBLA34 END -118.4653
HIERARCH ISS PBL35 START 313.274
HIERARCH ISS PBL35 END 313.2575
HIERARCH ISS PBLA35 START -134.1187
HIERARCH ISS PBLA35 END -133.8661
HIERARCH ISS PBL45 START 250.6443
HIERARCH ISS PBL45 END 250.6182
HIERARCH ISS PBLA45 START -138.1071
HIERARCH ISS PBLA45 END -137.8523
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1