Exposure
ID
SPICA.2025-10-10T11-30-48_1
Header ID
SPICA.2025-10-10T11-30-48
Date updated
2025-10-10 11:29:43 UTC+0000
Release date
None
UTC Start
2025-10-10 11:29:43.354
UTC End
2025-10-10 11:30:43.354
MJD Start
60958.478974003
MJD End
60958.479668447435
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 33.8866 33.8855 85.6879 85.8409
S1-E1 329.9016 329.9541 55.1845 55.2988
S1-E2 278.6736 278.6867 62.4565 62.5788
S1-W1 264.0319 264.1773 113.0839 113.2851
S1-W2 207.5919 207.6038 94.2626 94.4332
S2-E1 301.1965 301.2626 51.9107 52.0221
S2-E2 247.8952 247.9173 59.3656 59.4844
S2-W1 234.4648 234.6257 116.8971 117.1016
S2-W2 174.1574 174.1723 95.9250 96.0989
E1-E2 64.0567 64.1159 -158.2286 -158.1223
E1-W1 293.2097 293.6691 -174.5288 -174.4100
E1-W2 213.5450 213.7827 -162.6081 -162.5007
E2-W1 232.4242 232.8219 -178.9652 -178.8397
E2-W2 149.7552 149.9338 -164.4799 -164.3715
W1-W2 95.1160 95.3128 -22.1576 -21.9822
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 60958.478974003
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 33.8866
HIERARCH ISS PBL12 END 33.8855
HIERARCH ISS PBLA12 START 85.6879
HIERARCH ISS PBLA12 END 85.8409
HIERARCH ISS PBL13 START 329.9016
HIERARCH ISS PBL13 END 329.9541
HIERARCH ISS PBLA13 START 55.1845
HIERARCH ISS PBLA13 END 55.2988
HIERARCH ISS PBL14 START 278.6736
HIERARCH ISS PBL14 END 278.6867
HIERARCH ISS PBLA14 START 62.4565
HIERARCH ISS PBLA14 END 62.5788
HIERARCH ISS PBL15 START 264.0319
HIERARCH ISS PBL15 END 264.1773
HIERARCH ISS PBLA15 START 113.0839
HIERARCH ISS PBLA15 END 113.2851
HIERARCH ISS PBL16 START 207.5919
HIERARCH ISS PBL16 END 207.6038
HIERARCH ISS PBLA16 START 94.2626
HIERARCH ISS PBLA16 END 94.4332
HIERARCH ISS PBL23 START 301.1965
HIERARCH ISS PBL23 END 301.2626
HIERARCH ISS PBLA23 START 51.9107
HIERARCH ISS PBLA23 END 52.0221
HIERARCH ISS PBL24 START 247.8952
HIERARCH ISS PBL24 END 247.9173
HIERARCH ISS PBLA24 START 59.3656
HIERARCH ISS PBLA24 END 59.4844
HIERARCH ISS PBL25 START 234.4648
HIERARCH ISS PBL25 END 234.6257
HIERARCH ISS PBLA25 START 116.8971
HIERARCH ISS PBLA25 END 117.1016
HIERARCH ISS PBL26 START 174.1574
HIERARCH ISS PBL26 END 174.1723
HIERARCH ISS PBLA26 START 95.925
HIERARCH ISS PBLA26 END 96.0989
HIERARCH ISS PBL34 START 64.0567
HIERARCH ISS PBL34 END 64.1159
HIERARCH ISS PBLA34 START -158.2286
HIERARCH ISS PBLA34 END -158.1223
HIERARCH ISS PBL35 START 293.2097
HIERARCH ISS PBL35 END 293.6691
HIERARCH ISS PBLA35 START -174.5288
HIERARCH ISS PBLA35 END -174.41
HIERARCH ISS PBL36 START 213.545
HIERARCH ISS PBL36 END 213.7827
HIERARCH ISS PBLA36 START -162.6081
HIERARCH ISS PBLA36 END -162.5007
HIERARCH ISS PBL45 START 232.4242
HIERARCH ISS PBL45 END 232.8219
HIERARCH ISS PBLA45 START -178.9652
HIERARCH ISS PBLA45 END -178.8397
HIERARCH ISS PBL46 START 149.7552
HIERARCH ISS PBL46 END 149.9338
HIERARCH ISS PBLA46 START -164.4799
HIERARCH ISS PBLA46 END -164.3715
HIERARCH ISS PBL56 START 95.116
HIERARCH ISS PBL56 END 95.3128
HIERARCH ISS PBLA56 START -22.1576
HIERARCH ISS PBLA56 END -21.9822
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1