Exposure
ID
MATIS.2021-09-18T04:25:48.897_1
Header ID
MATIS.2021-09-18T04:25:48.897
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 04:25:48.897
UTC End
2021-09-18 04:26:48.905
MJD Start
59475.18459371
MJD End
59475.185288247
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0030005
Ambient temperature (°C)
13.56
Seeing (arcsec)
1.145
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 67.8050 67.7670 270.1000 270.1000
K0-D0 95.6460 95.6790 253.4000 253.3000
K0-J3 46.7870 46.7170 330.2030 330.3050
G2-D0 36.3950 36.4430 220.9000 221.0000
G2-J3 60.1940 60.2700 47.7520 47.7700
D0-J3 96.4280 96.5520 45.1810 45.2070
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 59475.18459371
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 67.805
HIERARCH ESO ISS PBL12 END 67.767
HIERARCH ESO ISS PBLA12 START 270.1
HIERARCH ESO ISS PBLA12 END 270.1
HIERARCH ESO ISS PBL13 START 95.646
HIERARCH ESO ISS PBL13 END 95.679
HIERARCH ESO ISS PBLA13 START 253.4
HIERARCH ESO ISS PBLA13 END 253.3
HIERARCH ESO ISS PBL14 START 46.787
HIERARCH ESO ISS PBL14 END 46.717
HIERARCH ESO ISS PBLA14 START 330.203
HIERARCH ESO ISS PBLA14 END 330.305
HIERARCH ESO ISS PBL23 START 36.395
HIERARCH ESO ISS PBL23 END 36.443
HIERARCH ESO ISS PBLA23 START 220.9
HIERARCH ESO ISS PBLA23 END 221.0
HIERARCH ESO ISS PBL24 START 60.194
HIERARCH ESO ISS PBL24 END 60.27
HIERARCH ESO ISS PBLA24 START 47.752
HIERARCH ESO ISS PBLA24 END 47.77
HIERARCH ESO ISS PBL34 START 96.428
HIERARCH ESO ISS PBL34 END 96.552
HIERARCH ESO ISS PBLA34 START 45.181
HIERARCH ESO ISS PBLA34 END 45.207
HIERARCH ESO ISS AMBI TAU0 START 0.002913
HIERARCH ESO ISS AMBI TAU0 END 0.003088
HIERARCH ESO ISS AMBI TEMP 13.56
HIERARCH ESO ISS AMBI FWHM START 1.27
HIERARCH ESO ISS AMBI FWHM END 1.02