Exposure
ID
SPICA.2025-10-10T10-53-52_1
Header ID
SPICA.2025-10-10T10-53-52
Date updated
2025-10-10 10:52:47 UTC+0000
Release date
None
UTC Start
2025-10-10 10:52:47.785
UTC End
2025-10-10 10:53:47.785
MJD Start
60958.4533308432
MJD End
60958.45402528763
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
70881
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52593
Name
HD_29459
RA
69.84646
DEC
25.21828
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.7052 33.7078 96.8655 97.0174
S1-E1 327.9092 327.8303 64.5098 64.6544
S1-E2 276.0892 276.0388 72.2219 72.3703
S1-W1 272.2590 272.4081 126.5889 126.7466
S1-W2 207.8629 207.9065 106.3448 106.5012
S2-E1 299.9798 299.9015 61.0625 61.2052
S2-E2 245.8559 245.8043 68.9449 69.0919
S2-W1 243.5624 243.7108 130.5232 130.6795
S2-W2 174.7062 174.7477 108.1656 108.3225
E1-E2 65.7500 65.7344 -149.7881 -149.6646
E1-W1 313.1160 313.1799 -165.6915 -165.5789
E1-W2 221.7283 221.7015 -154.1928 -154.0739
E2-W1 250.5313 250.6138 -169.8154 -169.7032
E2-W2 156.2541 156.2434 -156.0448 -155.9274
W1-W2 105.5395 105.6336 -10.4506 -10.3257
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 60958.4533308432
PI-COI spica
HIERARCH OBS TARG NAME HD_29459
HIERARCH OBS RA 69.84646
HIERARCH OBS DEC 25.21828
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 33.7052
HIERARCH ISS PBL12 END 33.7078
HIERARCH ISS PBLA12 START 96.8655
HIERARCH ISS PBLA12 END 97.0174
HIERARCH ISS PBL13 START 327.9092
HIERARCH ISS PBL13 END 327.8303
HIERARCH ISS PBLA13 START 64.5098
HIERARCH ISS PBLA13 END 64.6544
HIERARCH ISS PBL14 START 276.0892
HIERARCH ISS PBL14 END 276.0388
HIERARCH ISS PBLA14 START 72.2219
HIERARCH ISS PBLA14 END 72.3703
HIERARCH ISS PBL15 START 272.259
HIERARCH ISS PBL15 END 272.4081
HIERARCH ISS PBLA15 START 126.5889
HIERARCH ISS PBLA15 END 126.7466
HIERARCH ISS PBL16 START 207.8629
HIERARCH ISS PBL16 END 207.9065
HIERARCH ISS PBLA16 START 106.3448
HIERARCH ISS PBLA16 END 106.5012
HIERARCH ISS PBL23 START 299.9798
HIERARCH ISS PBL23 END 299.9015
HIERARCH ISS PBLA23 START 61.0625
HIERARCH ISS PBLA23 END 61.2052
HIERARCH ISS PBL24 START 245.8559
HIERARCH ISS PBL24 END 245.8043
HIERARCH ISS PBLA24 START 68.9449
HIERARCH ISS PBLA24 END 69.0919
HIERARCH ISS PBL25 START 243.5624
HIERARCH ISS PBL25 END 243.7108
HIERARCH ISS PBLA25 START 130.5232
HIERARCH ISS PBLA25 END 130.6795
HIERARCH ISS PBL26 START 174.7062
HIERARCH ISS PBL26 END 174.7477
HIERARCH ISS PBLA26 START 108.1656
HIERARCH ISS PBLA26 END 108.3225
HIERARCH ISS PBL34 START 65.75
HIERARCH ISS PBL34 END 65.7344
HIERARCH ISS PBLA34 START -149.7881
HIERARCH ISS PBLA34 END -149.6646
HIERARCH ISS PBL35 START 313.116
HIERARCH ISS PBL35 END 313.1799
HIERARCH ISS PBLA35 START -165.6915
HIERARCH ISS PBLA35 END -165.5789
HIERARCH ISS PBL36 START 221.7283
HIERARCH ISS PBL36 END 221.7015
HIERARCH ISS PBLA36 START -154.1928
HIERARCH ISS PBLA36 END -154.0739
HIERARCH ISS PBL45 START 250.5313
HIERARCH ISS PBL45 END 250.6138
HIERARCH ISS PBLA45 START -169.8154
HIERARCH ISS PBLA45 END -169.7032
HIERARCH ISS PBL46 START 156.2541
HIERARCH ISS PBL46 END 156.2434
HIERARCH ISS PBLA46 START -156.0448
HIERARCH ISS PBLA46 END -155.9274
HIERARCH ISS PBL56 START 105.5395
HIERARCH ISS PBL56 END 105.6336
HIERARCH ISS PBLA56 START -10.4506
HIERARCH ISS PBLA56 END -10.3257
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1