Exposure
ID
SPICA.2025-10-02T06-23-47_1
Header ID
SPICA.2025-10-02T06-23-47
Date updated
2025-10-02 06:23:04 UTC+0000
Release date
None
UTC Start
2025-10-02 06:23:04.134
UTC End
2025-10-02 06:23:42.594
MJD Start
60950.2660200709
MJD End
60950.26646520978
Exposure time (s)
38.5
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70578
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52338
Name
HD_197345
RA
310.358
DEC
45.28034
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7315 31.7175 120.2077 120.2933
S1-E1 329.7120 329.7097 92.2263 92.3455
S1-E2 275.6114 275.5973 98.6268 98.7365
S1-W1 247.3001 247.0477 151.9653 152.0631
S1-W2 192.4952 192.3712 130.0164 130.1013
S2-E1 302.0570 302.0573 89.4012 89.5247
S2-E2 246.3809 246.3741 95.9116 96.0253
S2-W1 220.9515 220.7151 156.3003 156.4023
S2-W2 161.3182 161.2079 131.9367 132.0220
E1-E2 63.7155 63.6989 -116.6033 -116.4445
E1-W1 296.1199 295.9606 -133.9387 -133.7778
E1-W2 213.1942 213.1232 -121.3657 -121.2054
E2-W1 236.0632 235.9191 -138.5516 -138.3918
E2-W2 149.7920 149.7375 -123.3895 -123.2288
W1-W2 99.5216 99.4331 18.2655 18.4112
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 60950.2660200709
PI-COI spica
HIERARCH OBS TARG NAME HD_197345
HIERARCH OBS RA 310.358
HIERARCH OBS DEC 45.28034
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0128199998289347
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 31.7315
HIERARCH ISS PBL12 END 31.7175
HIERARCH ISS PBLA12 START 120.2077
HIERARCH ISS PBLA12 END 120.2933
HIERARCH ISS PBL13 START 329.712
HIERARCH ISS PBL13 END 329.7097
HIERARCH ISS PBLA13 START 92.2263
HIERARCH ISS PBLA13 END 92.3455
HIERARCH ISS PBL14 START 275.6114
HIERARCH ISS PBL14 END 275.5973
HIERARCH ISS PBLA14 START 98.6268
HIERARCH ISS PBLA14 END 98.7365
HIERARCH ISS PBL15 START 247.3001
HIERARCH ISS PBL15 END 247.0477
HIERARCH ISS PBLA15 START 151.9653
HIERARCH ISS PBLA15 END 152.0631
HIERARCH ISS PBL16 START 192.4952
HIERARCH ISS PBL16 END 192.3712
HIERARCH ISS PBLA16 START 130.0164
HIERARCH ISS PBLA16 END 130.1013
HIERARCH ISS PBL23 START 302.057
HIERARCH ISS PBL23 END 302.0573
HIERARCH ISS PBLA23 START 89.4012
HIERARCH ISS PBLA23 END 89.5247
HIERARCH ISS PBL24 START 246.3809
HIERARCH ISS PBL24 END 246.3741
HIERARCH ISS PBLA24 START 95.9116
HIERARCH ISS PBLA24 END 96.0253
HIERARCH ISS PBL25 START 220.9515
HIERARCH ISS PBL25 END 220.7151
HIERARCH ISS PBLA25 START 156.3003
HIERARCH ISS PBLA25 END 156.4023
HIERARCH ISS PBL26 START 161.3182
HIERARCH ISS PBL26 END 161.2079
HIERARCH ISS PBLA26 START 131.9367
HIERARCH ISS PBLA26 END 132.022
HIERARCH ISS PBL34 START 63.7155
HIERARCH ISS PBL34 END 63.6989
HIERARCH ISS PBLA34 START -116.6033
HIERARCH ISS PBLA34 END -116.4445
HIERARCH ISS PBL35 START 296.1199
HIERARCH ISS PBL35 END 295.9606
HIERARCH ISS PBLA35 START -133.9387
HIERARCH ISS PBLA35 END -133.7778
HIERARCH ISS PBL36 START 213.1942
HIERARCH ISS PBL36 END 213.1232
HIERARCH ISS PBLA36 START -121.3657
HIERARCH ISS PBLA36 END -121.2054
HIERARCH ISS PBL45 START 236.0632
HIERARCH ISS PBL45 END 235.9191
HIERARCH ISS PBLA45 START -138.5516
HIERARCH ISS PBLA45 END -138.3918
HIERARCH ISS PBL46 START 149.792
HIERARCH ISS PBL46 END 149.7375
HIERARCH ISS PBLA46 START -123.3895
HIERARCH ISS PBLA46 END -123.2288
HIERARCH ISS PBL56 START 99.5216
HIERARCH ISS PBL56 END 99.4331
HIERARCH ISS PBLA56 START 18.2655
HIERARCH ISS PBLA56 END 18.4112
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1