Exposure
ID
SPICA.2025-10-10T13-13-01_1
Header ID
SPICA.2025-10-10T13-13-01
Date updated
2025-10-10 13:11:56 UTC+0000
Release date
None
UTC Start
2025-10-10 13:11:56.238
UTC End
2025-10-10 13:12:56.238
MJD Start
60958.5499564526
MJD End
60958.550650897036
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
70886
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52344
Name
HD_35984
RA
82.41939
DEC
29.18646
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 34.0791 34.0793 108.5985 108.7316
S1-E1 325.5350 325.4851 77.9317 78.1054
S1-E2 276.0817 276.0691 85.3785 85.5439
S1-W1 277.7816 277.7191 137.7519 137.8725
S1-W2 210.9137 210.9039 117.9222 118.0495
S2-E1 296.7314 296.6680 74.5735 74.7505
S2-E2 245.1316 245.1103 82.2365 82.4056
S2-W1 248.5747 248.5081 141.5814 141.7015
S2-W2 177.3708 177.3601 119.7060 119.8323
E1-E2 62.9421 62.8834 -136.7132 -136.5304
E1-W1 303.6723 303.3799 -154.3239 -154.1650
E1-W2 212.7207 212.5159 -141.6518 -141.4757
E2-W1 244.4230 244.1957 -158.7924 -158.6393
E2-W2 150.1101 149.9646 -143.7204 -143.5472
W1-W2 106.8608 106.7975 -0.2168 -0.0846
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 60958.5499564526
PI-COI spica
HIERARCH OBS TARG NAME HD_35984
HIERARCH OBS RA 82.41939
HIERARCH OBS DEC 29.18646
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 34.0791
HIERARCH ISS PBL12 END 34.0793
HIERARCH ISS PBLA12 START 108.5985
HIERARCH ISS PBLA12 END 108.7316
HIERARCH ISS PBL13 START 325.535
HIERARCH ISS PBL13 END 325.4851
HIERARCH ISS PBLA13 START 77.9317
HIERARCH ISS PBLA13 END 78.1054
HIERARCH ISS PBL14 START 276.0817
HIERARCH ISS PBL14 END 276.0691
HIERARCH ISS PBLA14 START 85.3785
HIERARCH ISS PBLA14 END 85.5439
HIERARCH ISS PBL15 START 277.7816
HIERARCH ISS PBL15 END 277.7191
HIERARCH ISS PBLA15 START 137.7519
HIERARCH ISS PBLA15 END 137.8725
HIERARCH ISS PBL16 START 210.9137
HIERARCH ISS PBL16 END 210.9039
HIERARCH ISS PBLA16 START 117.9222
HIERARCH ISS PBLA16 END 118.0495
HIERARCH ISS PBL23 START 296.7314
HIERARCH ISS PBL23 END 296.668
HIERARCH ISS PBLA23 START 74.5735
HIERARCH ISS PBLA23 END 74.7505
HIERARCH ISS PBL24 START 245.1316
HIERARCH ISS PBL24 END 245.1103
HIERARCH ISS PBLA24 START 82.2365
HIERARCH ISS PBLA24 END 82.4056
HIERARCH ISS PBL25 START 248.5747
HIERARCH ISS PBL25 END 248.5081
HIERARCH ISS PBLA25 START 141.5814
HIERARCH ISS PBLA25 END 141.7015
HIERARCH ISS PBL26 START 177.3708
HIERARCH ISS PBL26 END 177.3601
HIERARCH ISS PBLA26 START 119.706
HIERARCH ISS PBLA26 END 119.8323
HIERARCH ISS PBL34 START 62.9421
HIERARCH ISS PBL34 END 62.8834
HIERARCH ISS PBLA34 START -136.7132
HIERARCH ISS PBLA34 END -136.5304
HIERARCH ISS PBL35 START 303.6723
HIERARCH ISS PBL35 END 303.3799
HIERARCH ISS PBLA35 START -154.3239
HIERARCH ISS PBLA35 END -154.165
HIERARCH ISS PBL36 START 212.7207
HIERARCH ISS PBL36 END 212.5159
HIERARCH ISS PBLA36 START -141.6518
HIERARCH ISS PBLA36 END -141.4757
HIERARCH ISS PBL45 START 244.423
HIERARCH ISS PBL45 END 244.1957
HIERARCH ISS PBLA45 START -158.7924
HIERARCH ISS PBLA45 END -158.6393
HIERARCH ISS PBL46 START 150.1101
HIERARCH ISS PBL46 END 149.9646
HIERARCH ISS PBLA46 START -143.7204
HIERARCH ISS PBLA46 END -143.5472
HIERARCH ISS PBL56 START 106.8608
HIERARCH ISS PBL56 END 106.7975
HIERARCH ISS PBLA56 START -0.2168
HIERARCH ISS PBLA56 END -0.0846
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1