Exposure
ID
SPICA.2025-06-16T11-09-24_1
Header ID
SPICA.2025-06-16T11-09-24
Date updated
2025-06-16 11:08:19 UTC+0000
Release date
None
UTC Start
2025-06-16 11:08:19.155
UTC End
2025-06-16 11:09:19.155
MJD Start
60842.4641105917
MJD End
60842.464805036136
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
64082
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47735
Name
HD_222173
RA
354.5342
DEC
43.26807
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.4755 33.4804 76.9976 77.1469
S1-E1 303.0917 303.4065 46.1024 46.2264
S1-E2 260.3464 260.5480 53.8839 54.0089
S1-W1 276.0813 276.1037 100.1395 100.3512
S1-W2 210.1494 210.1554 84.5809 84.7495
S2-E1 274.9040 275.2225 42.5176 42.6426
S2-E2 229.9338 230.1371 50.6075 50.7317
S2-W1 245.6520 245.6861 103.2096 103.4291
S2-W2 177.0218 177.0247 86.0109 86.1833
E1-E2 57.2747 57.3854 -171.8820 -171.7120
E1-W1 264.2043 264.7730 168.3464 168.5576
E1-W2 190.5306 190.9206 -177.2348 -177.0547
E2-W1 211.1965 211.6451 163.0829 163.3056
E2-W2 133.6125 133.8911 -179.5266 -179.3419
W1-W2 92.7308 92.8713 -42.4257 -42.1608
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 60842.4641105917
PI-COI spica
HIERARCH OBS TARG NAME HD_222173
HIERARCH OBS RA 354.5342
HIERARCH OBS DEC 43.26807
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 33.4755
HIERARCH ISS PBL12 END 33.4804
HIERARCH ISS PBLA12 START 76.9976
HIERARCH ISS PBLA12 END 77.1469
HIERARCH ISS PBL13 START 303.0917
HIERARCH ISS PBL13 END 303.4065
HIERARCH ISS PBLA13 START 46.1024
HIERARCH ISS PBLA13 END 46.2264
HIERARCH ISS PBL14 START 260.3464
HIERARCH ISS PBL14 END 260.548
HIERARCH ISS PBLA14 START 53.8839
HIERARCH ISS PBLA14 END 54.0089
HIERARCH ISS PBL15 START 276.0813
HIERARCH ISS PBL15 END 276.1037
HIERARCH ISS PBLA15 START 100.1395
HIERARCH ISS PBLA15 END 100.3512
HIERARCH ISS PBL16 START 210.1494
HIERARCH ISS PBL16 END 210.1554
HIERARCH ISS PBLA16 START 84.5809
HIERARCH ISS PBLA16 END 84.7495
HIERARCH ISS PBL23 START 274.904
HIERARCH ISS PBL23 END 275.2225
HIERARCH ISS PBLA23 START 42.5176
HIERARCH ISS PBLA23 END 42.6426
HIERARCH ISS PBL24 START 229.9338
HIERARCH ISS PBL24 END 230.1371
HIERARCH ISS PBLA24 START 50.6075
HIERARCH ISS PBLA24 END 50.7317
HIERARCH ISS PBL25 START 245.652
HIERARCH ISS PBL25 END 245.6861
HIERARCH ISS PBLA25 START 103.2096
HIERARCH ISS PBLA25 END 103.4291
HIERARCH ISS PBL26 START 177.0218
HIERARCH ISS PBL26 END 177.0247
HIERARCH ISS PBLA26 START 86.0109
HIERARCH ISS PBLA26 END 86.1833
HIERARCH ISS PBL34 START 57.2747
HIERARCH ISS PBL34 END 57.3854
HIERARCH ISS PBLA34 START -171.882
HIERARCH ISS PBLA34 END -171.712
HIERARCH ISS PBL35 START 264.2043
HIERARCH ISS PBL35 END 264.773
HIERARCH ISS PBLA35 START 168.3464
HIERARCH ISS PBLA35 END 168.5576
HIERARCH ISS PBL36 START 190.5306
HIERARCH ISS PBL36 END 190.9206
HIERARCH ISS PBLA36 START -177.2348
HIERARCH ISS PBLA36 END -177.0547
HIERARCH ISS PBL45 START 211.1965
HIERARCH ISS PBL45 END 211.6451
HIERARCH ISS PBLA45 START 163.0829
HIERARCH ISS PBLA45 END 163.3056
HIERARCH ISS PBL46 START 133.6125
HIERARCH ISS PBL46 END 133.8911
HIERARCH ISS PBLA46 START -179.5266
HIERARCH ISS PBLA46 END -179.3419
HIERARCH ISS PBL56 START 92.7308
HIERARCH ISS PBL56 END 92.8713
HIERARCH ISS PBLA56 START -42.4257
HIERARCH ISS PBLA56 END -42.1608
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1