Exposure
ID
MATIS.2023-11-29T07:51:31.670_1
Header ID
MATIS.2023-11-29T07:51:31.670
Date updated
2023-12-01 12:35:30 UTC+0000
Release date
2024-12-01 12:35:29 UTC+0000
UTC Start
2023-11-29 07:51:31.670
UTC End
2023-11-29 07:52:33.680
MJD Start
60277.32744989
MJD End
60277.32816759833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.012074
Ambient temperature (°C)
14.74
Seeing (arcsec)
0.46499999999999997
Observation
ID
57779
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
42807
Name
bet Pic
RA
86.822793
DEC
-51.06577
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 46.8750 46.8140 42.9000 43.0000
U1-U3 84.6720 84.5450 50.6000 50.7000
U1-U4 113.0860 112.9040 83.3270 83.5170
U2-U3 38.7220 38.6580 59.8000 60.0000
U2-U4 83.1590 83.0680 104.7650 104.9830
U3-U4 62.0900 62.0750 130.8950 131.1080
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 60277.32744989
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME bet Pic
RA 86.822793
DEC -51.06577
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 46.875
HIERARCH ESO ISS PBL12 END 46.814
HIERARCH ESO ISS PBLA12 START 42.9
HIERARCH ESO ISS PBLA12 END 43.0
HIERARCH ESO ISS PBL13 START 84.672
HIERARCH ESO ISS PBL13 END 84.545
HIERARCH ESO ISS PBLA13 START 50.6
HIERARCH ESO ISS PBLA13 END 50.7
HIERARCH ESO ISS PBL14 START 113.086
HIERARCH ESO ISS PBL14 END 112.904
HIERARCH ESO ISS PBLA14 START 83.327
HIERARCH ESO ISS PBLA14 END 83.517
HIERARCH ESO ISS PBL23 START 38.722
HIERARCH ESO ISS PBL23 END 38.658
HIERARCH ESO ISS PBLA23 START 59.8
HIERARCH ESO ISS PBLA23 END 60.0
HIERARCH ESO ISS PBL24 START 83.159
HIERARCH ESO ISS PBL24 END 83.068
HIERARCH ESO ISS PBLA24 START 104.765
HIERARCH ESO ISS PBLA24 END 104.983
HIERARCH ESO ISS PBL34 START 62.09
HIERARCH ESO ISS PBL34 END 62.075
HIERARCH ESO ISS PBLA34 START 130.895
HIERARCH ESO ISS PBLA34 END 131.108
HIERARCH ESO ISS AMBI TAU0 START 0.010724
HIERARCH ESO ISS AMBI TAU0 END 0.013424
HIERARCH ESO ISS AMBI TEMP 14.74
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.47