Exposure
ID
SPICA.2025-06-15T09-09-48_1
Header ID
SPICA.2025-06-15T09-09-48
Date updated
2025-06-15 09:08:43 UTC+0000
Release date
None
UTC Start
2025-06-15 09:08:43.128
UTC End
2025-06-15 09:09:43.128
MJD Start
60841.3810547174
MJD End
60841.38174916183
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
64269
Category
science
Program ID
S03
Program Title
TBD
Program Type
Normal
PI / COI
vrard
Target
ID
47865
Name
HD_176524
RA
283.5994
DEC
71.2972
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.0415 27.0349 101.9532 102.1449
S1-E1 277.3571 277.4816 62.8098 63.0165
S1-E2 227.8935 227.9696 71.6835 71.8823
S1-W1 250.6710 250.5427 133.9678 134.1944
S2-E1 256.9523 257.0764 59.0006 59.2113
S2-E2 204.9924 205.0720 67.8708 68.0729
S2-W1 228.1929 228.0798 137.5696 137.8007
E1-E2 62.9266 62.9525 -151.1530 -150.9090
E1-W1 307.9856 308.0722 -167.5702 -167.3168
E2-W1 248.2624 248.3210 -171.6782 -171.4232
Header: used keywords
Key Value
HIERARCH OBS PROG ID S03
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60841.3810547174
PI-COI vrard
HIERARCH OBS TARG NAME HD_176524
HIERARCH OBS RA 283.5994
HIERARCH OBS DEC 71.2972
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 27.0415
HIERARCH ISS PBL12 END 27.0349
HIERARCH ISS PBLA12 START 101.9532
HIERARCH ISS PBLA12 END 102.1449
HIERARCH ISS PBL13 START 277.3571
HIERARCH ISS PBL13 END 277.4816
HIERARCH ISS PBLA13 START 62.8098
HIERARCH ISS PBLA13 END 63.0165
HIERARCH ISS PBL14 START 227.8935
HIERARCH ISS PBL14 END 227.9696
HIERARCH ISS PBLA14 START 71.6835
HIERARCH ISS PBLA14 END 71.8823
HIERARCH ISS PBL15 START 250.671
HIERARCH ISS PBL15 END 250.5427
HIERARCH ISS PBLA15 START 133.9678
HIERARCH ISS PBLA15 END 134.1944
HIERARCH ISS PBL23 START 256.9523
HIERARCH ISS PBL23 END 257.0764
HIERARCH ISS PBLA23 START 59.0006
HIERARCH ISS PBLA23 END 59.2113
HIERARCH ISS PBL24 START 204.9924
HIERARCH ISS PBL24 END 205.072
HIERARCH ISS PBLA24 START 67.8708
HIERARCH ISS PBLA24 END 68.0729
HIERARCH ISS PBL25 START 228.1929
HIERARCH ISS PBL25 END 228.0798
HIERARCH ISS PBLA25 START 137.5696
HIERARCH ISS PBLA25 END 137.8007
HIERARCH ISS PBL34 START 62.9266
HIERARCH ISS PBL34 END 62.9525
HIERARCH ISS PBLA34 START -151.153
HIERARCH ISS PBLA34 END -150.909
HIERARCH ISS PBL35 START 307.9856
HIERARCH ISS PBL35 END 308.0722
HIERARCH ISS PBLA35 START -167.5702
HIERARCH ISS PBLA35 END -167.3168
HIERARCH ISS PBL45 START 248.2624
HIERARCH ISS PBL45 END 248.321
HIERARCH ISS PBLA45 START -171.6782
HIERARCH ISS PBLA45 END -171.4232
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1