Exposure
ID
SPICA.2025-12-13T06-44-45_1
Header ID
SPICA.2025-12-13T06-44-45
Date updated
2025-12-13 06:43:40 UTC+0000
Release date
None
UTC Start
2025-12-13 06:43:40.608
UTC End
2025-12-13 06:44:40.608
MJD Start
61022.2803311134
MJD End
61022.28102555783
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
25.59094
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.25211
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 33.9388 33.9368 80.8799 81.0290
S1-E1 327.0956 327.2196 51.7870 51.8868
S1-E2 277.6200 277.6739 58.7834 58.8924
S1-W1 259.7800 259.8993 106.4365 106.6526
S1-W2 207.4565 207.4534 88.8093 88.9811
S2-E1 297.8962 298.0373 48.6115 48.7081
S2-E2 246.5048 246.5705 55.8146 55.9196
S2-W1 229.6290 229.7693 110.0922 110.3147
S2-W2 173.9052 173.9063 90.3521 90.5281
E1-E2 61.6455 61.7370 -161.4808 -161.3819
E1-W1 275.9540 276.5734 -178.3718 -178.2482
E1-W2 204.1416 204.4917 -165.9403 -165.8375
E2-W1 217.7060 218.2283 176.9090 177.0437
E2-W2 142.7632 143.0217 -167.8643 -167.7592
W1-W2 88.3099 88.5380 -28.2156 -28.0092
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 61022.2803311134
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 33.9388
HIERARCH ISS PBL12 END 33.9368
HIERARCH ISS PBLA12 START 80.8799
HIERARCH ISS PBLA12 END 81.029
HIERARCH ISS PBL13 START 327.0956
HIERARCH ISS PBL13 END 327.2196
HIERARCH ISS PBLA13 START 51.787
HIERARCH ISS PBLA13 END 51.8868
HIERARCH ISS PBL14 START 277.62
HIERARCH ISS PBL14 END 277.6739
HIERARCH ISS PBLA14 START 58.7834
HIERARCH ISS PBLA14 END 58.8924
HIERARCH ISS PBL15 START 259.78
HIERARCH ISS PBL15 END 259.8993
HIERARCH ISS PBLA15 START 106.4365
HIERARCH ISS PBLA15 END 106.6526
HIERARCH ISS PBL16 START 207.4565
HIERARCH ISS PBL16 END 207.4534
HIERARCH ISS PBLA16 START 88.8093
HIERARCH ISS PBLA16 END 88.9811
HIERARCH ISS PBL23 START 297.8962
HIERARCH ISS PBL23 END 298.0373
HIERARCH ISS PBLA23 START 48.6115
HIERARCH ISS PBLA23 END 48.7081
HIERARCH ISS PBL24 START 246.5048
HIERARCH ISS PBL24 END 246.5705
HIERARCH ISS PBLA24 START 55.8146
HIERARCH ISS PBLA24 END 55.9196
HIERARCH ISS PBL25 START 229.629
HIERARCH ISS PBL25 END 229.7693
HIERARCH ISS PBLA25 START 110.0922
HIERARCH ISS PBLA25 END 110.3147
HIERARCH ISS PBL26 START 173.9052
HIERARCH ISS PBL26 END 173.9063
HIERARCH ISS PBLA26 START 90.3521
HIERARCH ISS PBLA26 END 90.5281
HIERARCH ISS PBL34 START 61.6455
HIERARCH ISS PBL34 END 61.737
HIERARCH ISS PBLA34 START -161.4808
HIERARCH ISS PBLA34 END -161.3819
HIERARCH ISS PBL35 START 275.954
HIERARCH ISS PBL35 END 276.5734
HIERARCH ISS PBLA35 START -178.3718
HIERARCH ISS PBLA35 END -178.2482
HIERARCH ISS PBL36 START 204.1416
HIERARCH ISS PBL36 END 204.4917
HIERARCH ISS PBLA36 START -165.9403
HIERARCH ISS PBLA36 END -165.8375
HIERARCH ISS PBL45 START 217.706
HIERARCH ISS PBL45 END 218.2283
HIERARCH ISS PBLA45 START 176.909
HIERARCH ISS PBLA45 END 177.0437
HIERARCH ISS PBL46 START 142.7632
HIERARCH ISS PBL46 END 143.0217
HIERARCH ISS PBLA46 START -167.8643
HIERARCH ISS PBLA46 END -167.7592
HIERARCH ISS PBL56 START 88.3099
HIERARCH ISS PBL56 END 88.538
HIERARCH ISS PBLA56 START -28.2156
HIERARCH ISS PBLA56 END -28.0092
HIERARCH CHARA TAU0 25.59094
HIERARCH CHARA SEEING 1.25211