Exposure
ID
MATIS.2021-03-01T06:33:07.540_1
Header ID
MATIS.2021-03-01T06:33:07.540
Date updated
2021-03-01 06:41:10 UTC+0000
Release date
2021-03-01 06:33:07 UTC+0000
UTC Start
2021-03-01 06:33:07.540
UTC End
2021-03-01 06:34:07.600
MJD Start
59274.27300394
MJD End
59274.2736990789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0042945
Ambient temperature (°C)
14.16
Seeing (arcsec)
0.82
Observation
ID
46981
Category
calibrator
Program ID
106.213L.001
Program Title
GAS, GRAINS, PLANETS - WHAT IS INSIDE THE GAP OF SR 21?
Program Type
Normal
PI / COI
KLARMANN/ VAN BOEKEL/ HENNING/ MURO ARENA/ HOGERHEIJDE/ BRUNO/ HOFMANN/ MATTER/ DOMINIK/ PANTIN/ WOLF/ JAFFE/ SCHERTL/ YOFFE/ KOKOULINA/ MILLOUR/ VARGA/ WATERS/ WEIGELT
Target
ID
35259
Name
HD139663
RA
235.07158
DEC
-23.81814
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.4560 55.4570 0.8000 0.9000
U1-U3 98.6720 98.6830 5.6000 5.8000
U1-U4 109.8950 110.0360 30.3190 30.5460
U2-U3 43.6670 43.6800 11.8000 12.0000
U2-U4 67.4470 67.6380 54.2430 54.4610
U3-U4 45.9400 46.1090 94.1700 94.2560
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.213L.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59274.27300394
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD139663
RA 235.07158
DEC -23.81814
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 55.456
HIERARCH ESO ISS PBL12 END 55.457
HIERARCH ESO ISS PBLA12 START 0.8
HIERARCH ESO ISS PBLA12 END 0.9
HIERARCH ESO ISS PBL13 START 98.672
HIERARCH ESO ISS PBL13 END 98.683
HIERARCH ESO ISS PBLA13 START 5.6
HIERARCH ESO ISS PBLA13 END 5.8
HIERARCH ESO ISS PBL14 START 109.895
HIERARCH ESO ISS PBL14 END 110.036
HIERARCH ESO ISS PBLA14 START 30.319
HIERARCH ESO ISS PBLA14 END 30.546
HIERARCH ESO ISS PBL23 START 43.667
HIERARCH ESO ISS PBL23 END 43.68
HIERARCH ESO ISS PBLA23 START 11.8
HIERARCH ESO ISS PBLA23 END 12.0
HIERARCH ESO ISS PBL24 START 67.447
HIERARCH ESO ISS PBL24 END 67.638
HIERARCH ESO ISS PBLA24 START 54.243
HIERARCH ESO ISS PBLA24 END 54.461
HIERARCH ESO ISS PBL34 START 45.94
HIERARCH ESO ISS PBL34 END 46.109
HIERARCH ESO ISS PBLA34 START 94.17
HIERARCH ESO ISS PBLA34 END 94.256
HIERARCH ESO ISS AMBI TAU0 START 0.004177
HIERARCH ESO ISS AMBI TAU0 END 0.004412
HIERARCH ESO ISS AMBI TEMP 14.16
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.86