Exposure
ID
MATIS.2021-03-01T06:19:25.457_1
Header ID
MATIS.2021-03-01T06:19:25.457
Date updated
2021-03-01 06:31:18 UTC+0000
Release date
2021-03-01 06:19:25 UTC+0000
UTC Start
2021-03-01 06:19:25.457
UTC End
2021-03-01 06:20:25.517
MJD Start
59274.26348908
MJD End
59274.2641842189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0039855
Ambient temperature (°C)
14.25
Seeing (arcsec)
0.825
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 55.4590 55.4580 358.8000 358.9000
U1-U3 98.5530 98.5600 3.3000 3.5000
U1-U4 108.0180 108.1510 27.1260 27.3650
U2-U3 43.5010 43.5120 9.2000 9.4000
U2-U4 64.8250 65.0170 51.1200 51.3580
U3-U4 43.5580 43.7370 92.9690 93.0580
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 59274.26348908
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 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 55.459
HIERARCH ESO ISS PBL12 END 55.458
HIERARCH ESO ISS PBLA12 START 358.8
HIERARCH ESO ISS PBLA12 END 358.9
HIERARCH ESO ISS PBL13 START 98.553
HIERARCH ESO ISS PBL13 END 98.56
HIERARCH ESO ISS PBLA13 START 3.3
HIERARCH ESO ISS PBLA13 END 3.5
HIERARCH ESO ISS PBL14 START 108.018
HIERARCH ESO ISS PBL14 END 108.151
HIERARCH ESO ISS PBLA14 START 27.126
HIERARCH ESO ISS PBLA14 END 27.365
HIERARCH ESO ISS PBL23 START 43.501
HIERARCH ESO ISS PBL23 END 43.512
HIERARCH ESO ISS PBLA23 START 9.2
HIERARCH ESO ISS PBLA23 END 9.4
HIERARCH ESO ISS PBL24 START 64.825
HIERARCH ESO ISS PBL24 END 65.017
HIERARCH ESO ISS PBLA24 START 51.12
HIERARCH ESO ISS PBLA24 END 51.358
HIERARCH ESO ISS PBL34 START 43.558
HIERARCH ESO ISS PBL34 END 43.737
HIERARCH ESO ISS PBLA34 START 92.969
HIERARCH ESO ISS PBLA34 END 93.058
HIERARCH ESO ISS AMBI TAU0 START 0.003548
HIERARCH ESO ISS AMBI TAU0 END 0.004423
HIERARCH ESO ISS AMBI TEMP 14.25
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.79