Exposure
ID
SPICA.2025-06-18T07-35-18_1
Header ID
SPICA.2025-06-18T07-35-18
Date updated
2025-06-18 07:34:13 UTC+0000
Release date
None
UTC Start
2025-06-18 07:34:13.534
UTC End
2025-06-18 07:35:13.534
MJD Start
60844.3154344203
MJD End
60844.31612886473
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
68305
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50768
Name
HD_184930
RA
294.1803
DEC
-1.2866
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.1123 28.0969 80.2073 80.3845
S1-E1 318.1675 317.8987 51.1180 51.1721
S1-E2 260.6583 260.4048 57.2702 57.3510
S1-W1 186.2848 186.7078 115.4647 115.7299
S1-W2 162.0898 162.0907 89.9723 90.1921
S2-E1 293.9191 293.6955 48.4528 48.4959
S2-E2 235.0242 234.8054 54.5983 54.6674
S2-W1 164.1334 164.5942 121.1388 121.3972
S2-W2 134.4693 134.4896 92.0043 92.2315
E1-E2 65.2883 65.3251 -154.2141 -154.2357
E1-W1 290.8845 291.4142 -164.1416 -164.1773
E1-W2 217.2125 217.4063 -156.7955 -156.8235
E2-W1 226.8533 227.3500 -166.9857 -167.0207
E2-W2 152.0190 152.1764 -157.9039 -157.9340
W1-W2 80.4040 80.7429 -4.3492 -4.3370
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 60844.3154344203
PI-COI spica
HIERARCH OBS TARG NAME HD_184930
HIERARCH OBS RA 294.1803
HIERARCH OBS DEC -1.2866
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 28.1123
HIERARCH ISS PBL12 END 28.0969
HIERARCH ISS PBLA12 START 80.2073
HIERARCH ISS PBLA12 END 80.3845
HIERARCH ISS PBL13 START 318.1675
HIERARCH ISS PBL13 END 317.8987
HIERARCH ISS PBLA13 START 51.118
HIERARCH ISS PBLA13 END 51.1721
HIERARCH ISS PBL14 START 260.6583
HIERARCH ISS PBL14 END 260.4048
HIERARCH ISS PBLA14 START 57.2702
HIERARCH ISS PBLA14 END 57.351
HIERARCH ISS PBL15 START 186.2848
HIERARCH ISS PBL15 END 186.7078
HIERARCH ISS PBLA15 START 115.4647
HIERARCH ISS PBLA15 END 115.7299
HIERARCH ISS PBL16 START 162.0898
HIERARCH ISS PBL16 END 162.0907
HIERARCH ISS PBLA16 START 89.9723
HIERARCH ISS PBLA16 END 90.1921
HIERARCH ISS PBL23 START 293.9191
HIERARCH ISS PBL23 END 293.6955
HIERARCH ISS PBLA23 START 48.4528
HIERARCH ISS PBLA23 END 48.4959
HIERARCH ISS PBL24 START 235.0242
HIERARCH ISS PBL24 END 234.8054
HIERARCH ISS PBLA24 START 54.5983
HIERARCH ISS PBLA24 END 54.6674
HIERARCH ISS PBL25 START 164.1334
HIERARCH ISS PBL25 END 164.5942
HIERARCH ISS PBLA25 START 121.1388
HIERARCH ISS PBLA25 END 121.3972
HIERARCH ISS PBL26 START 134.4693
HIERARCH ISS PBL26 END 134.4896
HIERARCH ISS PBLA26 START 92.0043
HIERARCH ISS PBLA26 END 92.2315
HIERARCH ISS PBL34 START 65.2883
HIERARCH ISS PBL34 END 65.3251
HIERARCH ISS PBLA34 START -154.2141
HIERARCH ISS PBLA34 END -154.2357
HIERARCH ISS PBL35 START 290.8845
HIERARCH ISS PBL35 END 291.4142
HIERARCH ISS PBLA35 START -164.1416
HIERARCH ISS PBLA35 END -164.1773
HIERARCH ISS PBL36 START 217.2125
HIERARCH ISS PBL36 END 217.4063
HIERARCH ISS PBLA36 START -156.7955
HIERARCH ISS PBLA36 END -156.8235
HIERARCH ISS PBL45 START 226.8533
HIERARCH ISS PBL45 END 227.35
HIERARCH ISS PBLA45 START -166.9857
HIERARCH ISS PBLA45 END -167.0207
HIERARCH ISS PBL46 START 152.019
HIERARCH ISS PBL46 END 152.1764
HIERARCH ISS PBLA46 START -157.9039
HIERARCH ISS PBLA46 END -157.934
HIERARCH ISS PBL56 START 80.404
HIERARCH ISS PBL56 END 80.7429
HIERARCH ISS PBLA56 START -4.3492
HIERARCH ISS PBLA56 END -4.337
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1