Exposure
ID
MATIS.2021-09-09T05:21:39.383_1
Header ID
MATIS.2021-09-09T05:21:39.383
Date updated
2021-09-29 14:28:32 UTC+0000
Release date
2022-09-09 05:31:22 UTC+0000
UTC Start
2021-09-09 05:21:39.383
UTC End
2021-09-09 05:22:39.391
MJD Start
59466.22337249
MJD End
59466.224067027
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007962
Ambient temperature (°C)
12.14
Seeing (arcsec)
0.41
Observation
ID
48178
Category
science
Program ID
105.2047.004
Program Title
CONSTRAINING EFFECTS OF CONVECTION AND PULSATION: ALMA SIO AND VLTI IMAGING OF AGB STARS
Program Type
Normal
PI / COI
WITTKOWSKI/ HUMPHREYS/ CHIAVASSA/ PALADINI/ H\XC3\XB6FNER/ GRAY/ BLADH/ FREYTAG
Target
ID
36127
Name
R Peg
RA
346.662684
DEC
10.54331
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.8570 81.6990 111.1000 111.1000
A0-J2 125.9320 125.8040 90.2000 90.1000
A0-J3 128.0860 128.2010 52.0670 52.0540
G1-J2 57.4350 57.4710 59.6000 59.6000
G1-J3 110.9780 111.0480 12.8320 12.9370
J2-J3 83.0030 82.9210 342.5340 342.6610
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.2047.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59466.22337249
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME R Peg
RA 346.662684
DEC 10.54331
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 81.857
HIERARCH ESO ISS PBL12 END 81.699
HIERARCH ESO ISS PBLA12 START 111.1
HIERARCH ESO ISS PBLA12 END 111.1
HIERARCH ESO ISS PBL13 START 125.932
HIERARCH ESO ISS PBL13 END 125.804
HIERARCH ESO ISS PBLA13 START 90.2
HIERARCH ESO ISS PBLA13 END 90.1
HIERARCH ESO ISS PBL14 START 128.086
HIERARCH ESO ISS PBL14 END 128.201
HIERARCH ESO ISS PBLA14 START 52.067
HIERARCH ESO ISS PBLA14 END 52.054
HIERARCH ESO ISS PBL23 START 57.435
HIERARCH ESO ISS PBL23 END 57.471
HIERARCH ESO ISS PBLA23 START 59.6
HIERARCH ESO ISS PBLA23 END 59.6
HIERARCH ESO ISS PBL24 START 110.978
HIERARCH ESO ISS PBL24 END 111.048
HIERARCH ESO ISS PBLA24 START 12.832
HIERARCH ESO ISS PBLA24 END 12.937
HIERARCH ESO ISS PBL34 START 83.003
HIERARCH ESO ISS PBL34 END 82.921
HIERARCH ESO ISS PBLA34 START 342.534
HIERARCH ESO ISS PBLA34 END 342.661
HIERARCH ESO ISS AMBI TAU0 START 0.008207
HIERARCH ESO ISS AMBI TAU0 END 0.007717
HIERARCH ESO ISS AMBI TEMP 12.14
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.4