Exposure
ID
MATIS.2021-03-01T06:22:12.485_1
Header ID
MATIS.2021-03-01T06:22:12.485
Date updated
2021-03-01 06:31:18 UTC+0000
Release date
2021-03-01 06:22:12 UTC+0000
UTC Start
2021-03-01 06:22:12.485
UTC End
2021-03-01 06:23:12.545
MJD Start
59274.26542228
MJD End
59274.2661174189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0045545
Ambient temperature (°C)
14.18
Seeing (arcsec)
0.845
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 55.4570 55.4560 359.2000 359.3000
U1-U3 98.5730 98.5800 3.8000 4.0000
U1-U4 108.3870 108.5260 27.7840 28.0280
U2-U3 43.5310 43.5430 9.7000 9.9000
U2-U4 65.3560 65.5540 51.7730 52.0140
U3-U4 44.0500 44.2330 93.2150 93.3070
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 59274.26542228
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 55.457
HIERARCH ESO ISS PBL12 END 55.456
HIERARCH ESO ISS PBLA12 START 359.2
HIERARCH ESO ISS PBLA12 END 359.3
HIERARCH ESO ISS PBL13 START 98.573
HIERARCH ESO ISS PBL13 END 98.58
HIERARCH ESO ISS PBLA13 START 3.8
HIERARCH ESO ISS PBLA13 END 4.0
HIERARCH ESO ISS PBL14 START 108.387
HIERARCH ESO ISS PBL14 END 108.526
HIERARCH ESO ISS PBLA14 START 27.784
HIERARCH ESO ISS PBLA14 END 28.028
HIERARCH ESO ISS PBL23 START 43.531
HIERARCH ESO ISS PBL23 END 43.543
HIERARCH ESO ISS PBLA23 START 9.7
HIERARCH ESO ISS PBLA23 END 9.9
HIERARCH ESO ISS PBL24 START 65.356
HIERARCH ESO ISS PBL24 END 65.554
HIERARCH ESO ISS PBLA24 START 51.773
HIERARCH ESO ISS PBLA24 END 52.014
HIERARCH ESO ISS PBL34 START 44.05
HIERARCH ESO ISS PBL34 END 44.233
HIERARCH ESO ISS PBLA34 START 93.215
HIERARCH ESO ISS PBLA34 END 93.307
HIERARCH ESO ISS AMBI TAU0 START 0.00446
HIERARCH ESO ISS AMBI TAU0 END 0.004649
HIERARCH ESO ISS AMBI TEMP 14.18
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.84