Exposure
ID
SPICA.2025-06-06T09-25-19_1
Header ID
SPICA.2025-06-06T09-25-19
Date updated
2025-06-06 09:24:14 UTC+0000
Release date
None
UTC Start
2025-06-06 09:24:14.413
UTC End
2025-06-06 09:25:14.413
MJD Start
60832.39183348
MJD End
60832.39252792443
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
68330
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
50784
Name
HD_180777
RA
287.2912
DEC
76.5605
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.2094 25.2066 96.2885 96.4953
S1-E1 258.0059 258.1394 53.9548 54.1777
S1-E2 210.6087 210.6980 63.5115 63.7264
S1-W1 245.4232 245.3331 128.3100 128.5473
S1-W2 164.2725 164.2274 107.9021 108.1176
S2-E1 239.9715 240.1015 49.8979 50.1248
S2-E2 189.9041 189.9932 59.3903 59.6085
S2-W1 224.4478 224.3679 131.7242 131.9653
S2-W2 139.6714 139.6300 109.9843 110.2018
E1-E2 61.2760 61.3011 -160.8397 -160.5840
E1-W1 304.3811 304.4636 -176.9801 -176.7171
E1-W2 208.9615 209.0407 -165.5078 -165.2495
E2-W1 246.1107 246.1667 179.0510 179.3151
E2-W2 147.9729 148.0267 -167.4391 -167.1799
W1-W2 107.9186 107.9193 -19.6313 -19.3673
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 60832.39183348
PI-COI spica
HIERARCH OBS TARG NAME HD_180777
HIERARCH OBS RA 287.2912
HIERARCH OBS DEC 76.5605
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 25.2094
HIERARCH ISS PBL12 END 25.2066
HIERARCH ISS PBLA12 START 96.2885
HIERARCH ISS PBLA12 END 96.4953
HIERARCH ISS PBL13 START 258.0059
HIERARCH ISS PBL13 END 258.1394
HIERARCH ISS PBLA13 START 53.9548
HIERARCH ISS PBLA13 END 54.1777
HIERARCH ISS PBL14 START 210.6087
HIERARCH ISS PBL14 END 210.698
HIERARCH ISS PBLA14 START 63.5115
HIERARCH ISS PBLA14 END 63.7264
HIERARCH ISS PBL15 START 245.4232
HIERARCH ISS PBL15 END 245.3331
HIERARCH ISS PBLA15 START 128.31
HIERARCH ISS PBLA15 END 128.5473
HIERARCH ISS PBL16 START 164.2725
HIERARCH ISS PBL16 END 164.2274
HIERARCH ISS PBLA16 START 107.9021
HIERARCH ISS PBLA16 END 108.1176
HIERARCH ISS PBL23 START 239.9715
HIERARCH ISS PBL23 END 240.1015
HIERARCH ISS PBLA23 START 49.8979
HIERARCH ISS PBLA23 END 50.1248
HIERARCH ISS PBL24 START 189.9041
HIERARCH ISS PBL24 END 189.9932
HIERARCH ISS PBLA24 START 59.3903
HIERARCH ISS PBLA24 END 59.6085
HIERARCH ISS PBL25 START 224.4478
HIERARCH ISS PBL25 END 224.3679
HIERARCH ISS PBLA25 START 131.7242
HIERARCH ISS PBLA25 END 131.9653
HIERARCH ISS PBL26 START 139.6714
HIERARCH ISS PBL26 END 139.63
HIERARCH ISS PBLA26 START 109.9843
HIERARCH ISS PBLA26 END 110.2018
HIERARCH ISS PBL34 START 61.276
HIERARCH ISS PBL34 END 61.3011
HIERARCH ISS PBLA34 START -160.8397
HIERARCH ISS PBLA34 END -160.584
HIERARCH ISS PBL35 START 304.3811
HIERARCH ISS PBL35 END 304.4636
HIERARCH ISS PBLA35 START -176.9801
HIERARCH ISS PBLA35 END -176.7171
HIERARCH ISS PBL36 START 208.9615
HIERARCH ISS PBL36 END 209.0407
HIERARCH ISS PBLA36 START -165.5078
HIERARCH ISS PBLA36 END -165.2495
HIERARCH ISS PBL45 START 246.1107
HIERARCH ISS PBL45 END 246.1667
HIERARCH ISS PBLA45 START 179.051
HIERARCH ISS PBLA45 END 179.3151
HIERARCH ISS PBL46 START 147.9729
HIERARCH ISS PBL46 END 148.0267
HIERARCH ISS PBLA46 START -167.4391
HIERARCH ISS PBLA46 END -167.1799
HIERARCH ISS PBL56 START 107.9186
HIERARCH ISS PBL56 END 107.9193
HIERARCH ISS PBLA56 START -19.6313
HIERARCH ISS PBLA56 END -19.3673
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1