Exposure
ID
MATIS.2023-11-29T07:37:57.895_1
Header ID
MATIS.2023-11-29T07:37:57.895
Date updated
2023-11-29 07:45:25 UTC+0000
Release date
2024-11-29 07:45:25 UTC+0000
UTC Start
2023-11-29 07:37:57.895
UTC End
2023-11-29 07:38:59.905
MJD Start
60277.31803119
MJD End
60277.31874889833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.011199
Ambient temperature (°C)
14.99
Seeing (arcsec)
0.45499999999999996
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 47.6520 47.5950 41.3000 41.4000
U1-U3 86.2770 86.1590 48.8000 49.0000
U1-U4 115.3930 115.2230 80.8440 81.0310
U2-U3 39.5320 39.4730 57.9000 58.1000
U2-U4 84.2980 84.2150 101.9360 102.1500
U3-U4 62.2620 62.2510 128.1200 128.3300
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 60277.31803119
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 47.652
HIERARCH ESO ISS PBL12 END 47.595
HIERARCH ESO ISS PBLA12 START 41.3
HIERARCH ESO ISS PBLA12 END 41.4
HIERARCH ESO ISS PBL13 START 86.277
HIERARCH ESO ISS PBL13 END 86.159
HIERARCH ESO ISS PBLA13 START 48.8
HIERARCH ESO ISS PBLA13 END 49.0
HIERARCH ESO ISS PBL14 START 115.393
HIERARCH ESO ISS PBL14 END 115.223
HIERARCH ESO ISS PBLA14 START 80.844
HIERARCH ESO ISS PBLA14 END 81.031
HIERARCH ESO ISS PBL23 START 39.532
HIERARCH ESO ISS PBL23 END 39.473
HIERARCH ESO ISS PBLA23 START 57.9
HIERARCH ESO ISS PBLA23 END 58.1
HIERARCH ESO ISS PBL24 START 84.298
HIERARCH ESO ISS PBL24 END 84.215
HIERARCH ESO ISS PBLA24 START 101.936
HIERARCH ESO ISS PBLA24 END 102.15
HIERARCH ESO ISS PBL34 START 62.262
HIERARCH ESO ISS PBL34 END 62.251
HIERARCH ESO ISS PBLA34 START 128.12
HIERARCH ESO ISS PBLA34 END 128.33
HIERARCH ESO ISS AMBI TAU0 START 0.012371
HIERARCH ESO ISS AMBI TAU0 END 0.010027
HIERARCH ESO ISS AMBI TEMP 14.99
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.47