Exposure
ID
MATIS.2021-03-01T07:03:40.098_1
Header ID
MATIS.2021-03-01T07:03:40.098
Date updated
2021-03-01 07:11:19 UTC+0000
Release date
2022-03-01 07:11:19 UTC+0000
UTC Start
2021-03-01 07:03:40.098
UTC End
2021-03-01 07:04:40.158
MJD Start
59274.2942141
MJD End
59274.2949092389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004254
Ambient temperature (°C)
13.94
Seeing (arcsec)
0.93
Observation
ID
46983
Category
science
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
35260
Name
EM_SR_21A
RA
246.794171
DEC
-24.31998
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 55.5530 55.5520 358.4000 358.5000
U1-U3 98.7690 98.7750 2.9000 3.1000
U1-U4 108.2300 108.3590 26.3710 26.6110
U2-U3 43.6130 43.6230 8.7000 8.9000
U2-U4 64.6690 64.8580 50.1520 50.3950
U3-U4 43.0840 43.2640 92.2360 92.3300
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.213L.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59274.2942141
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME EM_SR_21A
RA 246.794171
DEC -24.31998
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 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 55.553
HIERARCH ESO ISS PBL12 END 55.552
HIERARCH ESO ISS PBLA12 START 358.4
HIERARCH ESO ISS PBLA12 END 358.5
HIERARCH ESO ISS PBL13 START 98.769
HIERARCH ESO ISS PBL13 END 98.775
HIERARCH ESO ISS PBLA13 START 2.9
HIERARCH ESO ISS PBLA13 END 3.1
HIERARCH ESO ISS PBL14 START 108.23
HIERARCH ESO ISS PBL14 END 108.359
HIERARCH ESO ISS PBLA14 START 26.371
HIERARCH ESO ISS PBLA14 END 26.611
HIERARCH ESO ISS PBL23 START 43.613
HIERARCH ESO ISS PBL23 END 43.623
HIERARCH ESO ISS PBLA23 START 8.7
HIERARCH ESO ISS PBLA23 END 8.9
HIERARCH ESO ISS PBL24 START 64.669
HIERARCH ESO ISS PBL24 END 64.858
HIERARCH ESO ISS PBLA24 START 50.152
HIERARCH ESO ISS PBLA24 END 50.395
HIERARCH ESO ISS PBL34 START 43.084
HIERARCH ESO ISS PBL34 END 43.264
HIERARCH ESO ISS PBLA34 START 92.236
HIERARCH ESO ISS PBLA34 END 92.33
HIERARCH ESO ISS AMBI TAU0 START 0.004254
HIERARCH ESO ISS AMBI TAU0 END 0.004254
HIERARCH ESO ISS AMBI TEMP 13.94
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.93