Exposure
ID
SPICA.2025-06-16T11-14-54_1
Header ID
SPICA.2025-06-16T11-14-54
Date updated
2025-06-16 11:13:49 UTC+0000
Release date
None
UTC Start
2025-06-16 11:13:49.705
UTC End
2025-06-16 11:14:49.705
MJD Start
60842.4679363954
MJD End
60842.46863083983
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 33.4998 33.5043 77.7590 77.9090
S1-E1 304.6689 304.9714 46.7366 46.8620
S1-E2 261.3556 261.5488 54.5231 54.6495
S1-W1 276.1990 276.2231 101.2156 101.4266
S1-W2 210.1776 210.1825 85.4397 85.6086
S2-E1 276.5003 276.8066 43.1566 43.2830
S2-E2 230.9515 231.1465 51.2426 51.3682
S2-W1 245.8295 245.8655 104.3251 104.5436
S2-W2 177.0350 177.0371 86.8889 87.0615
E1-E2 57.8310 57.9380 -171.0186 -170.8496
E1-W1 267.0722 267.6275 169.4147 169.6226
E1-W2 192.4919 192.8700 -176.3212 -176.1427
E2-W1 213.4613 213.9006 164.2089 164.4280
E2-W2 135.0142 135.2847 -178.5898 -178.4069
W1-W2 93.4457 93.5860 -41.0862 -40.8257
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 60842.4679363954
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 33.4998
HIERARCH ISS PBL12 END 33.5043
HIERARCH ISS PBLA12 START 77.759
HIERARCH ISS PBLA12 END 77.909
HIERARCH ISS PBL13 START 304.6689
HIERARCH ISS PBL13 END 304.9714
HIERARCH ISS PBLA13 START 46.7366
HIERARCH ISS PBLA13 END 46.862
HIERARCH ISS PBL14 START 261.3556
HIERARCH ISS PBL14 END 261.5488
HIERARCH ISS PBLA14 START 54.5231
HIERARCH ISS PBLA14 END 54.6495
HIERARCH ISS PBL15 START 276.199
HIERARCH ISS PBL15 END 276.2231
HIERARCH ISS PBLA15 START 101.2156
HIERARCH ISS PBLA15 END 101.4266
HIERARCH ISS PBL16 START 210.1776
HIERARCH ISS PBL16 END 210.1825
HIERARCH ISS PBLA16 START 85.4397
HIERARCH ISS PBLA16 END 85.6086
HIERARCH ISS PBL23 START 276.5003
HIERARCH ISS PBL23 END 276.8066
HIERARCH ISS PBLA23 START 43.1566
HIERARCH ISS PBLA23 END 43.283
HIERARCH ISS PBL24 START 230.9515
HIERARCH ISS PBL24 END 231.1465
HIERARCH ISS PBLA24 START 51.2426
HIERARCH ISS PBLA24 END 51.3682
HIERARCH ISS PBL25 START 245.8295
HIERARCH ISS PBL25 END 245.8655
HIERARCH ISS PBLA25 START 104.3251
HIERARCH ISS PBLA25 END 104.5436
HIERARCH ISS PBL26 START 177.035
HIERARCH ISS PBL26 END 177.0371
HIERARCH ISS PBLA26 START 86.8889
HIERARCH ISS PBLA26 END 87.0615
HIERARCH ISS PBL34 START 57.831
HIERARCH ISS PBL34 END 57.938
HIERARCH ISS PBLA34 START -171.0186
HIERARCH ISS PBLA34 END -170.8496
HIERARCH ISS PBL35 START 267.0722
HIERARCH ISS PBL35 END 267.6275
HIERARCH ISS PBLA35 START 169.4147
HIERARCH ISS PBLA35 END 169.6226
HIERARCH ISS PBL36 START 192.4919
HIERARCH ISS PBL36 END 192.87
HIERARCH ISS PBLA36 START -176.3212
HIERARCH ISS PBLA36 END -176.1427
HIERARCH ISS PBL45 START 213.4613
HIERARCH ISS PBL45 END 213.9006
HIERARCH ISS PBLA45 START 164.2089
HIERARCH ISS PBLA45 END 164.428
HIERARCH ISS PBL46 START 135.0142
HIERARCH ISS PBL46 END 135.2847
HIERARCH ISS PBLA46 START -178.5898
HIERARCH ISS PBLA46 END -178.4069
HIERARCH ISS PBL56 START 93.4457
HIERARCH ISS PBL56 END 93.586
HIERARCH ISS PBLA56 START -41.0862
HIERARCH ISS PBLA56 END -40.8257
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1