Exposure
ID
SPICA.2025-10-05T06-25-32_1
Header ID
SPICA.2025-10-05T06-25-32
Date updated
2025-10-05 06:24:27 UTC+0000
Release date
None
UTC Start
2025-10-05 06:24:27.824
UTC End
2025-10-05 06:25:27.824
MJD Start
60953.2669887084
MJD End
60953.26768315283
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
70760
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52496
Name
HD_1404
RA
4.581906
DEC
36.78522
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 34.0466 34.0463 92.9116 93.0645
S1-E1 329.0893 329.1480 60.9188 61.0629
S1-E2 277.7290 277.7618 68.5852 68.7303
S1-W1 277.0443 277.0997 121.1866 121.3679
S1-W2 210.9701 210.9702 102.0036 102.1663
S2-E1 300.7553 300.8172 57.4804 57.6243
S2-E2 247.1036 247.1388 65.3315 65.4761
S2-W1 247.5859 247.6504 124.9215 125.1053
S2-W2 177.4328 177.4344 103.7411 103.9056
E1-E2 65.3587 65.3863 -153.6138 -153.4634
E1-W1 307.6034 307.8281 -170.5330 -170.3776
E1-W2 219.4243 219.5375 -158.2682 -158.1176
E2-W1 245.8107 246.0070 -174.9710 -174.8127
E2-W2 154.3723 154.4580 -160.2370 -160.0860
W1-W2 104.1949 104.2962 -17.1074 -16.9279
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 60953.2669887084
PI-COI spica
HIERARCH OBS TARG NAME HD_1404
HIERARCH OBS RA 4.581906
HIERARCH OBS DEC 36.78522
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 34.0466
HIERARCH ISS PBL12 END 34.0463
HIERARCH ISS PBLA12 START 92.9116
HIERARCH ISS PBLA12 END 93.0645
HIERARCH ISS PBL13 START 329.0893
HIERARCH ISS PBL13 END 329.148
HIERARCH ISS PBLA13 START 60.9188
HIERARCH ISS PBLA13 END 61.0629
HIERARCH ISS PBL14 START 277.729
HIERARCH ISS PBL14 END 277.7618
HIERARCH ISS PBLA14 START 68.5852
HIERARCH ISS PBLA14 END 68.7303
HIERARCH ISS PBL15 START 277.0443
HIERARCH ISS PBL15 END 277.0997
HIERARCH ISS PBLA15 START 121.1866
HIERARCH ISS PBLA15 END 121.3679
HIERARCH ISS PBL16 START 210.9701
HIERARCH ISS PBL16 END 210.9702
HIERARCH ISS PBLA16 START 102.0036
HIERARCH ISS PBLA16 END 102.1663
HIERARCH ISS PBL23 START 300.7553
HIERARCH ISS PBL23 END 300.8172
HIERARCH ISS PBLA23 START 57.4804
HIERARCH ISS PBLA23 END 57.6243
HIERARCH ISS PBL24 START 247.1036
HIERARCH ISS PBL24 END 247.1388
HIERARCH ISS PBLA24 START 65.3315
HIERARCH ISS PBLA24 END 65.4761
HIERARCH ISS PBL25 START 247.5859
HIERARCH ISS PBL25 END 247.6504
HIERARCH ISS PBLA25 START 124.9215
HIERARCH ISS PBLA25 END 125.1053
HIERARCH ISS PBL26 START 177.4328
HIERARCH ISS PBL26 END 177.4344
HIERARCH ISS PBLA26 START 103.7411
HIERARCH ISS PBLA26 END 103.9056
HIERARCH ISS PBL34 START 65.3587
HIERARCH ISS PBL34 END 65.3863
HIERARCH ISS PBLA34 START -153.6138
HIERARCH ISS PBLA34 END -153.4634
HIERARCH ISS PBL35 START 307.6034
HIERARCH ISS PBL35 END 307.8281
HIERARCH ISS PBLA35 START -170.533
HIERARCH ISS PBLA35 END -170.3776
HIERARCH ISS PBL36 START 219.4243
HIERARCH ISS PBL36 END 219.5375
HIERARCH ISS PBLA36 START -158.2682
HIERARCH ISS PBLA36 END -158.1176
HIERARCH ISS PBL45 START 245.8107
HIERARCH ISS PBL45 END 246.007
HIERARCH ISS PBLA45 START -174.971
HIERARCH ISS PBLA45 END -174.8127
HIERARCH ISS PBL46 START 154.3723
HIERARCH ISS PBL46 END 154.458
HIERARCH ISS PBLA46 START -160.237
HIERARCH ISS PBLA46 END -160.086
HIERARCH ISS PBL56 START 104.1949
HIERARCH ISS PBL56 END 104.2962
HIERARCH ISS PBLA56 START -17.1074
HIERARCH ISS PBLA56 END -16.9279
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1