Exposure
ID
MATIS.2023-12-28T06:20:24.990_1
Header ID
MATIS.2023-12-28T06:20:24.990
Date updated
2023-12-28 06:30:45 UTC+0000
Release date
2024-12-28 06:30:45 UTC+0000
UTC Start
2023-12-28 06:20:24.990
UTC End
2023-12-28 06:21:27.000
MJD Start
60306.26417812
MJD End
60306.2648958283
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004395
Ambient temperature (°C)
12.65
Seeing (arcsec)
0.805
Observation
ID
58077
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 45.4400 45.3690 45.5000 45.7000
U1-U3 81.7080 81.5620 53.4000 53.6000
U1-U4 108.8180 108.6080 87.6150 87.8180
U2-U3 37.2260 37.1520 63.1000 63.2000
U2-U4 81.0340 80.9290 109.6870 109.9210
U3-U4 61.7090 61.6890 135.6870 135.9140
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 60306.26417812
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME bet Pic
RA 86.822613
DEC -51.06566
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 45.44
HIERARCH ESO ISS PBL12 END 45.369
HIERARCH ESO ISS PBLA12 START 45.5
HIERARCH ESO ISS PBLA12 END 45.7
HIERARCH ESO ISS PBL13 START 81.708
HIERARCH ESO ISS PBL13 END 81.562
HIERARCH ESO ISS PBLA13 START 53.4
HIERARCH ESO ISS PBLA13 END 53.6
HIERARCH ESO ISS PBL14 START 108.818
HIERARCH ESO ISS PBL14 END 108.608
HIERARCH ESO ISS PBLA14 START 87.615
HIERARCH ESO ISS PBLA14 END 87.818
HIERARCH ESO ISS PBL23 START 37.226
HIERARCH ESO ISS PBL23 END 37.152
HIERARCH ESO ISS PBLA23 START 63.1
HIERARCH ESO ISS PBLA23 END 63.2
HIERARCH ESO ISS PBL24 START 81.034
HIERARCH ESO ISS PBL24 END 80.929
HIERARCH ESO ISS PBLA24 START 109.687
HIERARCH ESO ISS PBLA24 END 109.921
HIERARCH ESO ISS PBL34 START 61.709
HIERARCH ESO ISS PBL34 END 61.689
HIERARCH ESO ISS PBLA34 START 135.687
HIERARCH ESO ISS PBLA34 END 135.914
HIERARCH ESO ISS AMBI TAU0 START 0.004395
HIERARCH ESO ISS AMBI TAU0 END 0.004395
HIERARCH ESO ISS AMBI TEMP 12.65
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.8