Exposure
ID
SPICA.2025-06-16T06-07-02_1
Header ID
SPICA.2025-06-16T06-07-02
Date updated
2025-06-16 06:06:30 UTC+0000
Release date
None
UTC Start
2025-06-16 06:06:30.213
UTC End
2025-06-16 06:07:00.213
MJD Start
60842.254516354
MJD End
60842.254863576214
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68351
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50794
Name
HD_140160
RA
235.4476
DEC
12.84753
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.1409 32.1463 102.0339 102.1095
S1-E1 306.8627 306.7554 67.8110 67.8904
S1-E2 258.5136 258.4558 76.0706 76.1526
S1-W1 266.8273 266.9524 132.9117 132.9707
S1-W2 199.5251 199.5845 112.0338 112.1060
S2-E1 280.8691 280.7564 64.1210 64.1986
S2-E2 230.0473 229.9831 72.5639 72.6451
S2-W1 239.8100 239.9249 136.8558 136.9117
S2-W2 167.9653 168.0188 113.9379 114.0092
E1-E2 63.1136 63.0765 -148.2344 -148.1834
E1-W1 310.5077 310.4110 -163.3993 -163.3638
E1-W2 214.9897 214.8774 -152.5259 -152.4802
E2-W1 250.1374 250.0816 -167.1839 -167.1508
E2-W2 152.1264 152.0517 -154.3049 -154.2612
W1-W2 107.3346 107.3601 -5.5994 -5.5680
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 60842.254516354
PI-COI spica
HIERARCH OBS TARG NAME HD_140160
HIERARCH OBS RA 235.4476
HIERARCH OBS DEC 12.84753
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 1500
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 32.1409
HIERARCH ISS PBL12 END 32.1463
HIERARCH ISS PBLA12 START 102.0339
HIERARCH ISS PBLA12 END 102.1095
HIERARCH ISS PBL13 START 306.8627
HIERARCH ISS PBL13 END 306.7554
HIERARCH ISS PBLA13 START 67.811
HIERARCH ISS PBLA13 END 67.8904
HIERARCH ISS PBL14 START 258.5136
HIERARCH ISS PBL14 END 258.4558
HIERARCH ISS PBLA14 START 76.0706
HIERARCH ISS PBLA14 END 76.1526
HIERARCH ISS PBL15 START 266.8273
HIERARCH ISS PBL15 END 266.9524
HIERARCH ISS PBLA15 START 132.9117
HIERARCH ISS PBLA15 END 132.9707
HIERARCH ISS PBL16 START 199.5251
HIERARCH ISS PBL16 END 199.5845
HIERARCH ISS PBLA16 START 112.0338
HIERARCH ISS PBLA16 END 112.106
HIERARCH ISS PBL23 START 280.8691
HIERARCH ISS PBL23 END 280.7564
HIERARCH ISS PBLA23 START 64.121
HIERARCH ISS PBLA23 END 64.1986
HIERARCH ISS PBL24 START 230.0473
HIERARCH ISS PBL24 END 229.9831
HIERARCH ISS PBLA24 START 72.5639
HIERARCH ISS PBLA24 END 72.6451
HIERARCH ISS PBL25 START 239.81
HIERARCH ISS PBL25 END 239.9249
HIERARCH ISS PBLA25 START 136.8558
HIERARCH ISS PBLA25 END 136.9117
HIERARCH ISS PBL26 START 167.9653
HIERARCH ISS PBL26 END 168.0188
HIERARCH ISS PBLA26 START 113.9379
HIERARCH ISS PBLA26 END 114.0092
HIERARCH ISS PBL34 START 63.1136
HIERARCH ISS PBL34 END 63.0765
HIERARCH ISS PBLA34 START -148.2344
HIERARCH ISS PBLA34 END -148.1834
HIERARCH ISS PBL35 START 310.5077
HIERARCH ISS PBL35 END 310.411
HIERARCH ISS PBLA35 START -163.3993
HIERARCH ISS PBLA35 END -163.3638
HIERARCH ISS PBL36 START 214.9897
HIERARCH ISS PBL36 END 214.8774
HIERARCH ISS PBLA36 START -152.5259
HIERARCH ISS PBLA36 END -152.4802
HIERARCH ISS PBL45 START 250.1374
HIERARCH ISS PBL45 END 250.0816
HIERARCH ISS PBLA45 START -167.1839
HIERARCH ISS PBLA45 END -167.1508
HIERARCH ISS PBL46 START 152.1264
HIERARCH ISS PBL46 END 152.0517
HIERARCH ISS PBLA46 START -154.3049
HIERARCH ISS PBLA46 END -154.2612
HIERARCH ISS PBL56 START 107.3346
HIERARCH ISS PBL56 END 107.3601
HIERARCH ISS PBLA56 START -5.5994
HIERARCH ISS PBLA56 END -5.568
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1