Exposure
ID
MATIS.2021-09-18T04:27:01.142_1
Header ID
MATIS.2021-09-18T04:27:01.142
Date updated
2021-09-29 14:28:44 UTC+0000
Release date
2022-09-18 04:35:57 UTC+0000
UTC Start
2021-09-18 04:27:01.142
UTC End
2021-09-18 04:28:01.150
MJD Start
59475.18542988
MJD End
59475.186124417
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0031645
Ambient temperature (°C)
13.57
Seeing (arcsec)
1.02
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 67.7600 67.7200 270.1000 270.0000
K0-D0 95.6850 95.7150 253.3000 253.3000
K0-J3 46.7040 46.6350 330.3210 330.4260
G2-D0 36.4510 36.4980 221.0000 221.0000
G2-J3 60.2830 60.3570 47.7700 47.7900
D0-J3 96.5740 96.6960 45.2090 45.2360
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 59475.18542988
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 67.76
HIERARCH ESO ISS PBL12 END 67.72
HIERARCH ESO ISS PBLA12 START 270.1
HIERARCH ESO ISS PBLA12 END 270.0
HIERARCH ESO ISS PBL13 START 95.685
HIERARCH ESO ISS PBL13 END 95.715
HIERARCH ESO ISS PBLA13 START 253.3
HIERARCH ESO ISS PBLA13 END 253.3
HIERARCH ESO ISS PBL14 START 46.704
HIERARCH ESO ISS PBL14 END 46.635
HIERARCH ESO ISS PBLA14 START 330.321
HIERARCH ESO ISS PBLA14 END 330.426
HIERARCH ESO ISS PBL23 START 36.451
HIERARCH ESO ISS PBL23 END 36.498
HIERARCH ESO ISS PBLA23 START 221.0
HIERARCH ESO ISS PBLA23 END 221.0
HIERARCH ESO ISS PBL24 START 60.283
HIERARCH ESO ISS PBL24 END 60.357
HIERARCH ESO ISS PBLA24 START 47.77
HIERARCH ESO ISS PBLA24 END 47.79
HIERARCH ESO ISS PBL34 START 96.574
HIERARCH ESO ISS PBL34 END 96.696
HIERARCH ESO ISS PBLA34 START 45.209
HIERARCH ESO ISS PBLA34 END 45.236
HIERARCH ESO ISS AMBI TAU0 START 0.003088
HIERARCH ESO ISS AMBI TAU0 END 0.003241
HIERARCH ESO ISS AMBI TEMP 13.57
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 1.02