Exposure
ID
MATIS.2021-09-16T04:28:53.804_1
Header ID
MATIS.2021-09-16T04:28:53.804
Date updated
2021-09-29 14:28:40 UTC+0000
Release date
2022-09-16 04:35:53 UTC+0000
UTC Start
2021-09-16 04:28:53.804
UTC End
2021-09-16 04:29:53.812
MJD Start
59473.18673384
MJD End
59473.187428377
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003314
Ambient temperature (°C)
8.59
Seeing (arcsec)
0.77
Observation
ID
48230
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
36188
Name
R Peg
RA
346.663253
DEC
10.54331
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.9670 67.9350 270.3000 270.3000
K0-D0 95.4710 95.5120 253.6000 253.5000
K0-J3 47.1100 47.0410 329.7410 329.8380
G2-D0 36.1700 36.2180 220.7000 220.8000
G2-J3 59.8360 59.9130 47.6610 47.6820
D0-J3 95.8410 95.9680 45.0530 45.0820
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 59473.18673384
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME R Peg
RA 346.663253
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 67.967
HIERARCH ESO ISS PBL12 END 67.935
HIERARCH ESO ISS PBLA12 START 270.3
HIERARCH ESO ISS PBLA12 END 270.3
HIERARCH ESO ISS PBL13 START 95.471
HIERARCH ESO ISS PBL13 END 95.512
HIERARCH ESO ISS PBLA13 START 253.6
HIERARCH ESO ISS PBLA13 END 253.5
HIERARCH ESO ISS PBL14 START 47.11
HIERARCH ESO ISS PBL14 END 47.041
HIERARCH ESO ISS PBLA14 START 329.741
HIERARCH ESO ISS PBLA14 END 329.838
HIERARCH ESO ISS PBL23 START 36.17
HIERARCH ESO ISS PBL23 END 36.218
HIERARCH ESO ISS PBLA23 START 220.7
HIERARCH ESO ISS PBLA23 END 220.8
HIERARCH ESO ISS PBL24 START 59.836
HIERARCH ESO ISS PBL24 END 59.913
HIERARCH ESO ISS PBLA24 START 47.661
HIERARCH ESO ISS PBLA24 END 47.682
HIERARCH ESO ISS PBL34 START 95.841
HIERARCH ESO ISS PBL34 END 95.968
HIERARCH ESO ISS PBLA34 START 45.053
HIERARCH ESO ISS PBLA34 END 45.082
HIERARCH ESO ISS AMBI TAU0 START 0.003291
HIERARCH ESO ISS AMBI TAU0 END 0.003337
HIERARCH ESO ISS AMBI TEMP 8.59
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.74