Exposure
ID
SPICA.2025-06-16T11-13-48_1
Header ID
SPICA.2025-06-16T11-13-48
Date updated
2025-06-16 11:12:43 UTC+0000
Release date
None
UTC Start
2025-06-16 11:12:43.600
UTC End
2025-06-16 11:13:43.600
MJD Start
60842.4671713019
MJD End
60842.46786574633
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 33.4951 33.4997 77.6065 77.7563
S1-E1 304.3585 304.6635 46.6092 46.7343
S1-E2 261.1572 261.3521 54.3947 54.5208
S1-W1 276.1747 276.1985 101.0008 101.2118
S1-W2 210.1724 210.1775 85.2679 85.4367
S2-E1 276.1861 276.4948 43.0283 43.1544
S2-E2 230.7514 230.9480 51.1150 51.2403
S2-W1 245.7932 245.8288 104.1024 104.3212
S2-W2 177.0326 177.0349 86.7133 86.8858
E1-E2 57.7212 57.8290 -171.1909 -171.0217
E1-W1 266.5042 267.0622 169.2023 169.4109
E1-W2 192.1045 192.4851 -176.5033 -176.3244
E2-W1 213.0122 213.4534 163.9852 164.2050
E2-W2 134.7373 135.0093 -178.7764 -178.5931
W1-W2 93.3029 93.4432 -41.3523 -41.0909
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 60842.4671713019
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 33.4951
HIERARCH ISS PBL12 END 33.4997
HIERARCH ISS PBLA12 START 77.6065
HIERARCH ISS PBLA12 END 77.7563
HIERARCH ISS PBL13 START 304.3585
HIERARCH ISS PBL13 END 304.6635
HIERARCH ISS PBLA13 START 46.6092
HIERARCH ISS PBLA13 END 46.7343
HIERARCH ISS PBL14 START 261.1572
HIERARCH ISS PBL14 END 261.3521
HIERARCH ISS PBLA14 START 54.3947
HIERARCH ISS PBLA14 END 54.5208
HIERARCH ISS PBL15 START 276.1747
HIERARCH ISS PBL15 END 276.1985
HIERARCH ISS PBLA15 START 101.0008
HIERARCH ISS PBLA15 END 101.2118
HIERARCH ISS PBL16 START 210.1724
HIERARCH ISS PBL16 END 210.1775
HIERARCH ISS PBLA16 START 85.2679
HIERARCH ISS PBLA16 END 85.4367
HIERARCH ISS PBL23 START 276.1861
HIERARCH ISS PBL23 END 276.4948
HIERARCH ISS PBLA23 START 43.0283
HIERARCH ISS PBLA23 END 43.1544
HIERARCH ISS PBL24 START 230.7514
HIERARCH ISS PBL24 END 230.948
HIERARCH ISS PBLA24 START 51.115
HIERARCH ISS PBLA24 END 51.2403
HIERARCH ISS PBL25 START 245.7932
HIERARCH ISS PBL25 END 245.8288
HIERARCH ISS PBLA25 START 104.1024
HIERARCH ISS PBLA25 END 104.3212
HIERARCH ISS PBL26 START 177.0326
HIERARCH ISS PBL26 END 177.0349
HIERARCH ISS PBLA26 START 86.7133
HIERARCH ISS PBLA26 END 86.8858
HIERARCH ISS PBL34 START 57.7212
HIERARCH ISS PBL34 END 57.829
HIERARCH ISS PBLA34 START -171.1909
HIERARCH ISS PBLA34 END -171.0217
HIERARCH ISS PBL35 START 266.5042
HIERARCH ISS PBL35 END 267.0622
HIERARCH ISS PBLA35 START 169.2023
HIERARCH ISS PBLA35 END 169.4109
HIERARCH ISS PBL36 START 192.1045
HIERARCH ISS PBL36 END 192.4851
HIERARCH ISS PBLA36 START -176.5033
HIERARCH ISS PBLA36 END -176.3244
HIERARCH ISS PBL45 START 213.0122
HIERARCH ISS PBL45 END 213.4534
HIERARCH ISS PBLA45 START 163.9852
HIERARCH ISS PBLA45 END 164.205
HIERARCH ISS PBL46 START 134.7373
HIERARCH ISS PBL46 END 135.0093
HIERARCH ISS PBLA46 START -178.7764
HIERARCH ISS PBLA46 END -178.5931
HIERARCH ISS PBL56 START 93.3029
HIERARCH ISS PBL56 END 93.4432
HIERARCH ISS PBLA56 START -41.3523
HIERARCH ISS PBLA56 END -41.0909
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1