Exposure
ID
SPICA.2025-10-10T11-31-54_1
Header ID
SPICA.2025-10-10T11-31-54
Date updated
2025-10-10 11:30:49 UTC+0000
Release date
None
UTC Start
2025-10-10 11:30:49.488
UTC End
2025-10-10 11:31:49.488
MJD Start
60958.479739445
MJD End
60958.48043388943
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
70885
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52595
Name
HD_46553
RA
98.80026
DEC
28.02231
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.8854 33.8844 85.8437 85.9968
S1-E1 329.9551 330.0055 55.3009 55.4157
S1-E2 278.6869 278.6989 62.5810 62.7037
S1-W1 264.1800 264.3259 113.2887 113.4893
S1-W2 207.6041 207.6164 94.4364 94.6070
S2-E1 301.2638 301.3277 52.0242 52.1360
S2-E2 247.9177 247.9386 59.4866 59.6058
S2-W1 234.6286 234.7897 117.1054 117.3093
S2-W2 174.1726 174.1878 96.1021 96.2758
E1-E2 64.1170 64.1751 -158.1204 -158.0138
E1-W1 293.6775 294.1316 -174.4078 -174.2891
E1-W2 213.7870 214.0211 -162.4987 -162.3911
E2-W1 232.8292 233.2227 -178.8373 -178.7120
E2-W2 149.9371 150.1131 -164.3695 -164.2609
W1-W2 95.3164 95.5120 -21.9789 -21.8043
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 60958.479739445
PI-COI spica
HIERARCH OBS TARG NAME HD_46553
HIERARCH OBS RA 98.80026
HIERARCH OBS DEC 28.02231
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 33.8854
HIERARCH ISS PBL12 END 33.8844
HIERARCH ISS PBLA12 START 85.8437
HIERARCH ISS PBLA12 END 85.9968
HIERARCH ISS PBL13 START 329.9551
HIERARCH ISS PBL13 END 330.0055
HIERARCH ISS PBLA13 START 55.3009
HIERARCH ISS PBLA13 END 55.4157
HIERARCH ISS PBL14 START 278.6869
HIERARCH ISS PBL14 END 278.6989
HIERARCH ISS PBLA14 START 62.581
HIERARCH ISS PBLA14 END 62.7037
HIERARCH ISS PBL15 START 264.18
HIERARCH ISS PBL15 END 264.3259
HIERARCH ISS PBLA15 START 113.2887
HIERARCH ISS PBLA15 END 113.4893
HIERARCH ISS PBL16 START 207.6041
HIERARCH ISS PBL16 END 207.6164
HIERARCH ISS PBLA16 START 94.4364
HIERARCH ISS PBLA16 END 94.607
HIERARCH ISS PBL23 START 301.2638
HIERARCH ISS PBL23 END 301.3277
HIERARCH ISS PBLA23 START 52.0242
HIERARCH ISS PBLA23 END 52.136
HIERARCH ISS PBL24 START 247.9177
HIERARCH ISS PBL24 END 247.9386
HIERARCH ISS PBLA24 START 59.4866
HIERARCH ISS PBLA24 END 59.6058
HIERARCH ISS PBL25 START 234.6286
HIERARCH ISS PBL25 END 234.7897
HIERARCH ISS PBLA25 START 117.1054
HIERARCH ISS PBLA25 END 117.3093
HIERARCH ISS PBL26 START 174.1726
HIERARCH ISS PBL26 END 174.1878
HIERARCH ISS PBLA26 START 96.1021
HIERARCH ISS PBLA26 END 96.2758
HIERARCH ISS PBL34 START 64.117
HIERARCH ISS PBL34 END 64.1751
HIERARCH ISS PBLA34 START -158.1204
HIERARCH ISS PBLA34 END -158.0138
HIERARCH ISS PBL35 START 293.6775
HIERARCH ISS PBL35 END 294.1316
HIERARCH ISS PBLA35 START -174.4078
HIERARCH ISS PBLA35 END -174.2891
HIERARCH ISS PBL36 START 213.787
HIERARCH ISS PBL36 END 214.0211
HIERARCH ISS PBLA36 START -162.4987
HIERARCH ISS PBLA36 END -162.3911
HIERARCH ISS PBL45 START 232.8292
HIERARCH ISS PBL45 END 233.2227
HIERARCH ISS PBLA45 START -178.8373
HIERARCH ISS PBLA45 END -178.712
HIERARCH ISS PBL46 START 149.9371
HIERARCH ISS PBL46 END 150.1131
HIERARCH ISS PBLA46 START -164.3695
HIERARCH ISS PBLA46 END -164.2609
HIERARCH ISS PBL56 START 95.3164
HIERARCH ISS PBL56 END 95.512
HIERARCH ISS PBLA56 START -21.9789
HIERARCH ISS PBLA56 END -21.8043
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1