Exposure
ID
SPICA.2025-06-16T10-02-14_1
Header ID
SPICA.2025-06-16T10-02-14
Date updated
2025-06-16 10:01:09 UTC+0000
Release date
None
UTC Start
2025-06-16 10:01:09.016
UTC End
2025-06-16 10:02:09.016
MJD Start
60842.417465463
MJD End
60842.41815990743
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 32.9950 33.0059 68.0424 68.1811
S1-E1 278.5479 279.0244 38.9499 39.0566
S1-E2 244.3096 244.6262 46.6798 46.7869
S1-W1 275.5794 275.5720 86.8461 87.0609
S1-W2 209.2570 209.2818 74.3039 74.4656
S2-E1 250.2305 250.7068 35.2740 35.3827
S2-E2 213.9195 214.2332 43.4589 43.5652
S2-W1 244.5767 244.5751 89.3383 89.5637
S2-W2 176.4955 176.5111 75.4723 75.6384
E1-E2 49.0817 49.2327 176.9211 177.1163
E1-W1 224.9416 225.6158 153.5891 153.8597
E1-W2 162.1690 162.6832 170.6498 170.8653
E2-W1 180.9210 181.4279 147.4209 147.7088
E2-W2 113.5077 113.8694 167.9425 168.1670
W1-W2 84.5632 84.6770 -60.6490 -60.3270
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 60842.417465463
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 32.995
HIERARCH ISS PBL12 END 33.0059
HIERARCH ISS PBLA12 START 68.0424
HIERARCH ISS PBLA12 END 68.1811
HIERARCH ISS PBL13 START 278.5479
HIERARCH ISS PBL13 END 279.0244
HIERARCH ISS PBLA13 START 38.9499
HIERARCH ISS PBLA13 END 39.0566
HIERARCH ISS PBL14 START 244.3096
HIERARCH ISS PBL14 END 244.6262
HIERARCH ISS PBLA14 START 46.6798
HIERARCH ISS PBLA14 END 46.7869
HIERARCH ISS PBL15 START 275.5794
HIERARCH ISS PBL15 END 275.572
HIERARCH ISS PBLA15 START 86.8461
HIERARCH ISS PBLA15 END 87.0609
HIERARCH ISS PBL16 START 209.257
HIERARCH ISS PBL16 END 209.2818
HIERARCH ISS PBLA16 START 74.3039
HIERARCH ISS PBLA16 END 74.4656
HIERARCH ISS PBL23 START 250.2305
HIERARCH ISS PBL23 END 250.7068
HIERARCH ISS PBLA23 START 35.274
HIERARCH ISS PBLA23 END 35.3827
HIERARCH ISS PBL24 START 213.9195
HIERARCH ISS PBL24 END 214.2332
HIERARCH ISS PBLA24 START 43.4589
HIERARCH ISS PBLA24 END 43.5652
HIERARCH ISS PBL25 START 244.5767
HIERARCH ISS PBL25 END 244.5751
HIERARCH ISS PBLA25 START 89.3383
HIERARCH ISS PBLA25 END 89.5637
HIERARCH ISS PBL26 START 176.4955
HIERARCH ISS PBL26 END 176.5111
HIERARCH ISS PBLA26 START 75.4723
HIERARCH ISS PBLA26 END 75.6384
HIERARCH ISS PBL34 START 49.0817
HIERARCH ISS PBL34 END 49.2327
HIERARCH ISS PBLA34 START 176.9211
HIERARCH ISS PBLA34 END 177.1163
HIERARCH ISS PBL35 START 224.9416
HIERARCH ISS PBL35 END 225.6158
HIERARCH ISS PBLA35 START 153.5891
HIERARCH ISS PBLA35 END 153.8597
HIERARCH ISS PBL36 START 162.169
HIERARCH ISS PBL36 END 162.6832
HIERARCH ISS PBLA36 START 170.6498
HIERARCH ISS PBLA36 END 170.8653
HIERARCH ISS PBL45 START 180.921
HIERARCH ISS PBL45 END 181.4279
HIERARCH ISS PBLA45 START 147.4209
HIERARCH ISS PBLA45 END 147.7088
HIERARCH ISS PBL46 START 113.5077
HIERARCH ISS PBL46 END 113.8694
HIERARCH ISS PBLA46 START 167.9425
HIERARCH ISS PBLA46 END 168.167
HIERARCH ISS PBL56 START 84.5632
HIERARCH ISS PBL56 END 84.677
HIERARCH ISS PBLA56 START -60.649
HIERARCH ISS PBLA56 END -60.327
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1