Exposure
ID
SPICA.2025-12-11T09-28-30_1
Header ID
SPICA.2025-12-11T09-28-30
Date updated
2025-12-11 09:27:25 UTC+0000
Release date
None
UTC Start
2025-12-11 09:27:25.191
UTC End
2025-12-11 09:28:25.191
MJD Start
61020.3940415585
MJD End
61020.394736002934
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
5.24984
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.23912
Observation
ID
72181
Category
science
Program ID
S03
Program Title
TBD
Program Type
Normal
PI / COI
vrard
Target
ID
53613
Name
HD_69994
RA
125.0874
DEC
20.74772
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.1281 33.1269 87.9993 88.1566
S1-E1 329.7496 329.6893 56.9046 57.0168
S1-E2 276.8308 276.7672 64.1854 64.3087
S1-W1 255.3646 255.5906 117.3223 117.5162
S1-W2 201.6096 201.6439 97.0832 97.2568
S2-E1 301.8667 301.8222 53.6555 53.7631
S2-E2 246.8857 246.8322 61.0796 61.1982
S2-W1 227.0614 227.2995 121.4197 121.6137
S2-W2 168.9779 169.0152 98.8569 99.0332
E1-E2 65.3639 65.3964 -155.5571 -155.4739
E1-W1 301.3387 301.7139 -170.5692 -170.4850
E1-W2 218.6177 218.7718 -159.6065 -159.5254
E2-W1 238.8065 239.1496 -174.6348 -174.5464
E2-W2 153.4864 153.6083 -161.3298 -161.2491
W1-W2 96.1622 96.3697 -16.1853 -16.0535
Header: used keywords
Key Value
HIERARCH OBS PROG ID S03
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61020.3940415585
PI-COI vrard
HIERARCH OBS TARG NAME HD_69994
HIERARCH OBS RA 125.0874
HIERARCH OBS DEC 20.74772
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 33.1281
HIERARCH ISS PBL12 END 33.1269
HIERARCH ISS PBLA12 START 87.9993
HIERARCH ISS PBLA12 END 88.1566
HIERARCH ISS PBL13 START 329.7496
HIERARCH ISS PBL13 END 329.6893
HIERARCH ISS PBLA13 START 56.9046
HIERARCH ISS PBLA13 END 57.0168
HIERARCH ISS PBL14 START 276.8308
HIERARCH ISS PBL14 END 276.7672
HIERARCH ISS PBLA14 START 64.1854
HIERARCH ISS PBLA14 END 64.3087
HIERARCH ISS PBL15 START 255.3646
HIERARCH ISS PBL15 END 255.5906
HIERARCH ISS PBLA15 START 117.3223
HIERARCH ISS PBLA15 END 117.5162
HIERARCH ISS PBL16 START 201.6096
HIERARCH ISS PBL16 END 201.6439
HIERARCH ISS PBLA16 START 97.0832
HIERARCH ISS PBLA16 END 97.2568
HIERARCH ISS PBL23 START 301.8667
HIERARCH ISS PBL23 END 301.8222
HIERARCH ISS PBLA23 START 53.6555
HIERARCH ISS PBLA23 END 53.7631
HIERARCH ISS PBL24 START 246.8857
HIERARCH ISS PBL24 END 246.8322
HIERARCH ISS PBLA24 START 61.0796
HIERARCH ISS PBLA24 END 61.1982
HIERARCH ISS PBL25 START 227.0614
HIERARCH ISS PBL25 END 227.2995
HIERARCH ISS PBLA25 START 121.4197
HIERARCH ISS PBLA25 END 121.6137
HIERARCH ISS PBL26 START 168.9779
HIERARCH ISS PBL26 END 169.0152
HIERARCH ISS PBLA26 START 98.8569
HIERARCH ISS PBLA26 END 99.0332
HIERARCH ISS PBL34 START 65.3639
HIERARCH ISS PBL34 END 65.3964
HIERARCH ISS PBLA34 START -155.5571
HIERARCH ISS PBLA34 END -155.4739
HIERARCH ISS PBL35 START 301.3387
HIERARCH ISS PBL35 END 301.7139
HIERARCH ISS PBLA35 START -170.5692
HIERARCH ISS PBLA35 END -170.485
HIERARCH ISS PBL36 START 218.6177
HIERARCH ISS PBL36 END 218.7718
HIERARCH ISS PBLA36 START -159.6065
HIERARCH ISS PBLA36 END -159.5254
HIERARCH ISS PBL45 START 238.8065
HIERARCH ISS PBL45 END 239.1496
HIERARCH ISS PBLA45 START -174.6348
HIERARCH ISS PBLA45 END -174.5464
HIERARCH ISS PBL46 START 153.4864
HIERARCH ISS PBL46 END 153.6083
HIERARCH ISS PBLA46 START -161.3298
HIERARCH ISS PBLA46 END -161.2491
HIERARCH ISS PBL56 START 96.1622
HIERARCH ISS PBL56 END 96.3697
HIERARCH ISS PBLA56 START -16.1853
HIERARCH ISS PBLA56 END -16.0535
HIERARCH CHARA TAU0 5.24984
HIERARCH CHARA SEEING 1.23912