Exposure
ID
SPICA.2025-07-10T08-01-28_1
Header ID
SPICA.2025-07-10T08-01-28
Date updated
2025-07-10 08:00:23 UTC+0000
Release date
None
UTC Start
2025-07-10 08:00:23.063
UTC End
2025-07-10 08:01:23.063
MJD Start
60866.3336002684
MJD End
60866.33429471283
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
68320
Category
science
Program ID
S5/NOIR4
Program Title
TBD
Program Type
Normal
PI / COI
bailleul
Target
ID
50778
Name
HD_187929
RA
298.1182
DEC
1.005658
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.6488 28.6590 96.6406 96.8188
S1-E1 292.2072 291.8379 59.7384 59.8677
S1-E2 241.2599 241.0142 68.1465 68.2974
S1-W1 235.1823 235.6520 131.7577 131.8902
S1-W2 175.6619 175.8326 107.9016 108.0777
S2-E1 269.8468 269.4863 56.0834 56.2023
S2-E2 216.5132 216.2666 64.5273 64.6696
S2-W1 212.3885 212.8344 136.2080 136.3277
S2-W2 147.6707 147.8310 110.0727 110.2468
E1-E2 64.1180 64.0533 -153.6425 -153.6091
E1-W1 313.4762 313.4472 -165.7901 -165.7840
E1-W2 218.5572 218.3897 -157.0471 -157.0237
E2-W1 251.1566 251.1981 -168.8695 -168.8666
E2-W2 154.5992 154.4973 -158.4584 -158.4387
W1-W2 102.9652 103.1167 -4.6130 -4.6015
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60866.3336002684
PI-COI bailleul
HIERARCH OBS TARG NAME HD_187929
HIERARCH OBS RA 298.1182
HIERARCH OBS DEC 1.005658
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 28.6488
HIERARCH ISS PBL12 END 28.659
HIERARCH ISS PBLA12 START 96.6406
HIERARCH ISS PBLA12 END 96.8188
HIERARCH ISS PBL13 START 292.2072
HIERARCH ISS PBL13 END 291.8379
HIERARCH ISS PBLA13 START 59.7384
HIERARCH ISS PBLA13 END 59.8677
HIERARCH ISS PBL14 START 241.2599
HIERARCH ISS PBL14 END 241.0142
HIERARCH ISS PBLA14 START 68.1465
HIERARCH ISS PBLA14 END 68.2974
HIERARCH ISS PBL15 START 235.1823
HIERARCH ISS PBL15 END 235.652
HIERARCH ISS PBLA15 START 131.7577
HIERARCH ISS PBLA15 END 131.8902
HIERARCH ISS PBL16 START 175.6619
HIERARCH ISS PBL16 END 175.8326
HIERARCH ISS PBLA16 START 107.9016
HIERARCH ISS PBLA16 END 108.0777
HIERARCH ISS PBL23 START 269.8468
HIERARCH ISS PBL23 END 269.4863
HIERARCH ISS PBLA23 START 56.0834
HIERARCH ISS PBLA23 END 56.2023
HIERARCH ISS PBL24 START 216.5132
HIERARCH ISS PBL24 END 216.2666
HIERARCH ISS PBLA24 START 64.5273
HIERARCH ISS PBLA24 END 64.6696
HIERARCH ISS PBL25 START 212.3885
HIERARCH ISS PBL25 END 212.8344
HIERARCH ISS PBLA25 START 136.208
HIERARCH ISS PBLA25 END 136.3277
HIERARCH ISS PBL26 START 147.6707
HIERARCH ISS PBL26 END 147.831
HIERARCH ISS PBLA26 START 110.0727
HIERARCH ISS PBLA26 END 110.2468
HIERARCH ISS PBL34 START 64.118
HIERARCH ISS PBL34 END 64.0533
HIERARCH ISS PBLA34 START -153.6425
HIERARCH ISS PBLA34 END -153.6091
HIERARCH ISS PBL35 START 313.4762
HIERARCH ISS PBL35 END 313.4472
HIERARCH ISS PBLA35 START -165.7901
HIERARCH ISS PBLA35 END -165.784
HIERARCH ISS PBL36 START 218.5572
HIERARCH ISS PBL36 END 218.3897
HIERARCH ISS PBLA36 START -157.0471
HIERARCH ISS PBLA36 END -157.0237
HIERARCH ISS PBL45 START 251.1566
HIERARCH ISS PBL45 END 251.1981
HIERARCH ISS PBLA45 START -168.8695
HIERARCH ISS PBLA45 END -168.8666
HIERARCH ISS PBL46 START 154.5992
HIERARCH ISS PBL46 END 154.4973
HIERARCH ISS PBLA46 START -158.4584
HIERARCH ISS PBLA46 END -158.4387
HIERARCH ISS PBL56 START 102.9652
HIERARCH ISS PBL56 END 103.1167
HIERARCH ISS PBLA56 START -4.613
HIERARCH ISS PBLA56 END -4.6015
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1