Exposure
ID
MATIS.2023-12-28T06:38:56.035_1
Header ID
MATIS.2023-12-28T06:38:56.035
Date updated
2023-12-28 06:45:41 UTC+0000
Release date
2024-12-28 06:45:41 UTC+0000
UTC Start
2023-12-28 06:38:56.035
UTC End
2023-12-28 06:40:02.479
MJD Start
60306.27703744
MJD End
60306.2778064678
Exposure time (s)
66.4
Validation level
1
Tau 0: Coherence time (s)
0.0043165
Ambient temperature (°C)
12.6
Seeing (arcsec)
0.975
Observation
ID
58076
Category
science
Program ID
112.26WQ.001
Program Title
A MID-INFRARED VIEW OF THE ATMOSPHERE OF BETA PICTORIS C WITH MATISSE/GRA4MAT
Program Type
ToO
PI / COI
NOWAK/ HOULLÉ/ MILLOUR/ LACOUR/ HINKLEY/ LOPEZ/ PALMA BIFANI/ MATTER/ CHAUVIN/ KAMMERER/ RICKMAN/ BONNEFOY/ STOLKER/ POURRÉ/ WOILLEZ/ WANG
Target
ID
43007
Name
bet Pic
RA
86.822613
DEC
-51.06566
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 44.1630 44.0750 47.6000 344.5000
U1-U3 79.0740 78.9090 55.7000 352.6000
U1-U4 105.0360 104.8690 91.2060 28.1650
U2-U3 35.8960 35.8210 65.7000 2.6000
U2-U4 79.1540 79.0920 113.8360 50.8000
U3-U4 61.3390 61.3340 139.6780 76.6080
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.26WQ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60306.27703744
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME bet Pic
RA 86.822613
DEC -51.06566
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 10.0
HIERARCH ESO DET SEQ1 PERIOD 11.074
HIERARCH ESO DET NDIT 6
HIERARCH ESO ISS PBL12 START 44.163
HIERARCH ESO ISS PBL12 END 44.075
HIERARCH ESO ISS PBLA12 START 47.6
HIERARCH ESO ISS PBLA12 END 344.5
HIERARCH ESO ISS PBL13 START 79.074
HIERARCH ESO ISS PBL13 END 78.909
HIERARCH ESO ISS PBLA13 START 55.7
HIERARCH ESO ISS PBLA13 END 352.6
HIERARCH ESO ISS PBL14 START 105.036
HIERARCH ESO ISS PBL14 END 104.869
HIERARCH ESO ISS PBLA14 START 91.206
HIERARCH ESO ISS PBLA14 END 28.165
HIERARCH ESO ISS PBL23 START 35.896
HIERARCH ESO ISS PBL23 END 35.821
HIERARCH ESO ISS PBLA23 START 65.7
HIERARCH ESO ISS PBLA23 END 2.6
HIERARCH ESO ISS PBL24 START 79.154
HIERARCH ESO ISS PBL24 END 79.092
HIERARCH ESO ISS PBLA24 START 113.836
HIERARCH ESO ISS PBLA24 END 50.8
HIERARCH ESO ISS PBL34 START 61.339
HIERARCH ESO ISS PBL34 END 61.334
HIERARCH ESO ISS PBLA34 START 139.678
HIERARCH ESO ISS PBLA34 END 76.608
HIERARCH ESO ISS AMBI TAU0 START 0.004516
HIERARCH ESO ISS AMBI TAU0 END 0.004117
HIERARCH ESO ISS AMBI TEMP 12.6
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 0.86