Exposure
ID
SPICA.2025-08-22T05-46-59_1
Header ID
SPICA.2025-08-22T05-46-59
Date updated
2025-08-22 05:45:54 UTC+0000
Release date
None
UTC Start
2025-08-22 05:45:54.146
UTC End
2025-08-22 05:46:54.146
MJD Start
60909.2402100209
MJD End
60909.24090446533
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
70054
Category
science
Program ID
S8/NOIR13
Program Title
TBD
Program Type
Normal
PI / COI
soubiran
Target
ID
51977
Name
HD_199012
RA
313.6992
DEC
-17.9229
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 20.8747 20.8808 92.7689 93.0180
S1-E1 255.1605 254.5459 49.6103 49.6894
S1-E2 200.6999 200.2380 57.9760 58.1041
S1-W1 177.1550 177.9042 140.7429 140.8566
S1-W2 124.7997 125.0418 108.3039 108.5537
S2-E1 240.3577 239.7851 46.2045 46.2637
S2-E2 183.9433 183.5050 54.2632 54.3700
S2-W1 163.9152 164.6178 146.1712 146.2517
S2-W2 104.8368 105.0729 111.3608 111.6048
E1-E2 63.6849 63.6141 -157.6807 -157.7381
E1-W1 313.4929 313.5098 -164.7913 -164.8757
E1-W2 218.1483 217.9765 -159.6509 -159.7177
E2-W1 250.4219 250.5134 -166.5953 -166.6838
E2-W2 154.5166 154.4159 -160.4628 -160.5330
W1-W2 98.1870 98.3874 3.7264 3.6354
Header: used keywords
Key Value
HIERARCH OBS PROG ID S8/NOIR13
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60909.2402100209
PI-COI soubiran
HIERARCH OBS TARG NAME HD_199012
HIERARCH OBS RA 313.6992
HIERARCH OBS DEC -17.9229
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 20.8747
HIERARCH ISS PBL12 END 20.8808
HIERARCH ISS PBLA12 START 92.7689
HIERARCH ISS PBLA12 END 93.018
HIERARCH ISS PBL13 START 255.1605
HIERARCH ISS PBL13 END 254.5459
HIERARCH ISS PBLA13 START 49.6103
HIERARCH ISS PBLA13 END 49.6894
HIERARCH ISS PBL14 START 200.6999
HIERARCH ISS PBL14 END 200.238
HIERARCH ISS PBLA14 START 57.976
HIERARCH ISS PBLA14 END 58.1041
HIERARCH ISS PBL15 START 177.155
HIERARCH ISS PBL15 END 177.9042
HIERARCH ISS PBLA15 START 140.7429
HIERARCH ISS PBLA15 END 140.8566
HIERARCH ISS PBL16 START 124.7997
HIERARCH ISS PBL16 END 125.0418
HIERARCH ISS PBLA16 START 108.3039
HIERARCH ISS PBLA16 END 108.5537
HIERARCH ISS PBL23 START 240.3577
HIERARCH ISS PBL23 END 239.7851
HIERARCH ISS PBLA23 START 46.2045
HIERARCH ISS PBLA23 END 46.2637
HIERARCH ISS PBL24 START 183.9433
HIERARCH ISS PBL24 END 183.505
HIERARCH ISS PBLA24 START 54.2632
HIERARCH ISS PBLA24 END 54.37
HIERARCH ISS PBL25 START 163.9152
HIERARCH ISS PBL25 END 164.6178
HIERARCH ISS PBLA25 START 146.1712
HIERARCH ISS PBLA25 END 146.2517
HIERARCH ISS PBL26 START 104.8368
HIERARCH ISS PBL26 END 105.0729
HIERARCH ISS PBLA26 START 111.3608
HIERARCH ISS PBLA26 END 111.6048
HIERARCH ISS PBL34 START 63.6849
HIERARCH ISS PBL34 END 63.6141
HIERARCH ISS PBLA34 START -157.6807
HIERARCH ISS PBLA34 END -157.7381
HIERARCH ISS PBL35 START 313.4929
HIERARCH ISS PBL35 END 313.5098
HIERARCH ISS PBLA35 START -164.7913
HIERARCH ISS PBLA35 END -164.8757
HIERARCH ISS PBL36 START 218.1483
HIERARCH ISS PBL36 END 217.9765
HIERARCH ISS PBLA36 START -159.6509
HIERARCH ISS PBLA36 END -159.7177
HIERARCH ISS PBL45 START 250.4219
HIERARCH ISS PBL45 END 250.5134
HIERARCH ISS PBLA45 START -166.5953
HIERARCH ISS PBLA45 END -166.6838
HIERARCH ISS PBL46 START 154.5166
HIERARCH ISS PBL46 END 154.4159
HIERARCH ISS PBLA46 START -160.4628
HIERARCH ISS PBLA46 END -160.533
HIERARCH ISS PBL56 START 98.187
HIERARCH ISS PBL56 END 98.3874
HIERARCH ISS PBLA56 START 3.7264
HIERARCH ISS PBLA56 END 3.6354
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1