Exposure
ID
SPICA.2025-12-11T03-16-55_1
Header ID
SPICA.2025-12-11T03-16-55
Date updated
2025-12-11 03:15:50 UTC+0000
Release date
None
UTC Start
2025-12-11 03:15:50.068
UTC End
2025-12-11 03:16:50.068
MJD Start
61020.1359961551
MJD End
61020.13669059953
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
13.8286
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.4748
Observation
ID
70762
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52497
Name
HD_14252
RA
34.73747
DEC
28.64267
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9190 33.9182 86.4612 86.6144
S1-E1 329.9664 330.0156 55.7422 55.8596
S1-E2 278.6732 278.6860 63.0690 63.1939
S1-W1 265.6079 265.7497 114.0079 114.2063
S1-W2 208.0458 208.0589 95.1094 95.2793
S2-E1 301.3054 301.3671 52.4455 52.5603
S2-E2 247.9081 247.9291 59.9551 60.0768
S2-W1 236.0560 236.2121 117.8182 118.0197
S2-W2 174.5869 174.6027 96.7834 96.9563
E1-E2 64.2854 64.3402 -157.8194 -157.7093
E1-W1 295.3469 295.7792 -174.1523 -174.0309
E1-W2 214.5170 214.7387 -162.2209 -162.1099
E2-W1 234.3541 234.7294 -178.5765 -178.4488
E2-W2 150.5021 150.6690 -164.0995 -163.9876
W1-W2 96.2860 96.4738 -21.5780 -21.4040
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 61020.1359961551
PI-COI spica
HIERARCH OBS TARG NAME HD_14252
HIERARCH OBS RA 34.73747
HIERARCH OBS DEC 28.64267
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 33.919
HIERARCH ISS PBL12 END 33.9182
HIERARCH ISS PBLA12 START 86.4612
HIERARCH ISS PBLA12 END 86.6144
HIERARCH ISS PBL13 START 329.9664
HIERARCH ISS PBL13 END 330.0156
HIERARCH ISS PBLA13 START 55.7422
HIERARCH ISS PBLA13 END 55.8596
HIERARCH ISS PBL14 START 278.6732
HIERARCH ISS PBL14 END 278.686
HIERARCH ISS PBLA14 START 63.069
HIERARCH ISS PBLA14 END 63.1939
HIERARCH ISS PBL15 START 265.6079
HIERARCH ISS PBL15 END 265.7497
HIERARCH ISS PBLA15 START 114.0079
HIERARCH ISS PBLA15 END 114.2063
HIERARCH ISS PBL16 START 208.0458
HIERARCH ISS PBL16 END 208.0589
HIERARCH ISS PBLA16 START 95.1094
HIERARCH ISS PBLA16 END 95.2793
HIERARCH ISS PBL23 START 301.3054
HIERARCH ISS PBL23 END 301.3671
HIERARCH ISS PBLA23 START 52.4455
HIERARCH ISS PBLA23 END 52.5603
HIERARCH ISS PBL24 START 247.9081
HIERARCH ISS PBL24 END 247.9291
HIERARCH ISS PBLA24 START 59.9551
HIERARCH ISS PBLA24 END 60.0768
HIERARCH ISS PBL25 START 236.056
HIERARCH ISS PBL25 END 236.2121
HIERARCH ISS PBLA25 START 117.8182
HIERARCH ISS PBLA25 END 118.0197
HIERARCH ISS PBL26 START 174.5869
HIERARCH ISS PBL26 END 174.6027
HIERARCH ISS PBLA26 START 96.7834
HIERARCH ISS PBLA26 END 96.9563
HIERARCH ISS PBL34 START 64.2854
HIERARCH ISS PBL34 END 64.3402
HIERARCH ISS PBLA34 START -157.8194
HIERARCH ISS PBLA34 END -157.7093
HIERARCH ISS PBL35 START 295.3469
HIERARCH ISS PBL35 END 295.7792
HIERARCH ISS PBLA35 START -174.1523
HIERARCH ISS PBLA35 END -174.0309
HIERARCH ISS PBL36 START 214.517
HIERARCH ISS PBL36 END 214.7387
HIERARCH ISS PBLA36 START -162.2209
HIERARCH ISS PBLA36 END -162.1099
HIERARCH ISS PBL45 START 234.3541
HIERARCH ISS PBL45 END 234.7294
HIERARCH ISS PBLA45 START -178.5765
HIERARCH ISS PBLA45 END -178.4488
HIERARCH ISS PBL46 START 150.5021
HIERARCH ISS PBL46 END 150.669
HIERARCH ISS PBLA46 START -164.0995
HIERARCH ISS PBLA46 END -163.9876
HIERARCH ISS PBL56 START 96.286
HIERARCH ISS PBL56 END 96.4738
HIERARCH ISS PBLA56 START -21.578
HIERARCH ISS PBLA56 END -21.404
HIERARCH CHARA TAU0 13.8286
HIERARCH CHARA SEEING 1.4748