Exposure
ID
SPICA.2025-06-15T08-09-47_1
Header ID
SPICA.2025-06-15T08-09-47
Date updated
2025-06-15 08:08:41 UTC+0000
Release date
None
UTC Start
2025-06-15 08:08:41.922
UTC End
2025-06-15 08:09:41.922
MJD Start
60841.3393740984
MJD End
60841.340068542835
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
68346
Category
science
Program ID
S05/S03
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty/vrard
Target
ID
50793
Name
HD_170693
RA
276.4964
DEC
65.56348
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.0941 29.0905 95.9248 96.1037
S1-E1 288.0205 288.1855 58.6526 58.8455
S1-E2 239.3937 239.5009 67.3641 67.5493
S1-W1 262.4082 262.3004 125.9682 126.1829
S2-E1 265.4538 265.6164 54.8467 55.0437
S2-E2 214.2919 214.4002 63.6424 63.8307
S2-W1 237.6698 237.5753 129.4819 129.7013
E1-E2 62.8926 62.9277 -156.5533 -156.3202
E1-W1 305.8091 305.9431 -173.6922 -173.4480
E2-W1 246.4074 246.5039 -178.0058 -177.7596
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05/S03
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60841.3393740984
PI-COI ebrahimkutty/vrard
HIERARCH OBS TARG NAME HD_170693
HIERARCH OBS RA 276.4964
HIERARCH OBS DEC 65.56348
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 29.0941
HIERARCH ISS PBL12 END 29.0905
HIERARCH ISS PBLA12 START 95.9248
HIERARCH ISS PBLA12 END 96.1037
HIERARCH ISS PBL13 START 288.0205
HIERARCH ISS PBL13 END 288.1855
HIERARCH ISS PBLA13 START 58.6526
HIERARCH ISS PBLA13 END 58.8455
HIERARCH ISS PBL14 START 239.3937
HIERARCH ISS PBL14 END 239.5009
HIERARCH ISS PBLA14 START 67.3641
HIERARCH ISS PBLA14 END 67.5493
HIERARCH ISS PBL15 START 262.4082
HIERARCH ISS PBL15 END 262.3004
HIERARCH ISS PBLA15 START 125.9682
HIERARCH ISS PBLA15 END 126.1829
HIERARCH ISS PBL23 START 265.4538
HIERARCH ISS PBL23 END 265.6164
HIERARCH ISS PBLA23 START 54.8467
HIERARCH ISS PBLA23 END 55.0437
HIERARCH ISS PBL24 START 214.2919
HIERARCH ISS PBL24 END 214.4002
HIERARCH ISS PBLA24 START 63.6424
HIERARCH ISS PBLA24 END 63.8307
HIERARCH ISS PBL25 START 237.6698
HIERARCH ISS PBL25 END 237.5753
HIERARCH ISS PBLA25 START 129.4819
HIERARCH ISS PBLA25 END 129.7013
HIERARCH ISS PBL34 START 62.8926
HIERARCH ISS PBL34 END 62.9277
HIERARCH ISS PBLA34 START -156.5533
HIERARCH ISS PBLA34 END -156.3202
HIERARCH ISS PBL35 START 305.8091
HIERARCH ISS PBL35 END 305.9431
HIERARCH ISS PBLA35 START -173.6922
HIERARCH ISS PBLA35 END -173.448
HIERARCH ISS PBL45 START 246.4074
HIERARCH ISS PBL45 END 246.5039
HIERARCH ISS PBLA45 START -178.0058
HIERARCH ISS PBLA45 END -177.7596
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1