Exposure
ID
MATIS.2021-03-01T06:31:53.745_1
Header ID
MATIS.2021-03-01T06:31:53.745
Date updated
2021-03-01 06:41:10 UTC+0000
Release date
2021-03-01 06:31:53 UTC+0000
UTC Start
2021-03-01 06:31:53.745
UTC End
2021-03-01 06:32:53.753
MJD Start
59274.27214983
MJD End
59274.272844367
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004177
Ambient temperature (°C)
14.13
Seeing (arcsec)
0.78
Observation
ID
46982
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
HIGH_SENS_N_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 55.4560 0.6000 0.7000
U1-U3 98.6590 98.6690 5.4000 5.6000
U1-U4 109.7210 109.8620 30.0380 30.2660
U2-U3 43.6500 43.6630 11.6000 11.7000
U2-U4 67.2120 67.4030 53.9730 54.1920
U3-U4 45.7320 45.9010 94.0640 94.1500
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 59274.27214983
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD139663
RA 235.07158
DEC -23.81814
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 55.456
HIERARCH ESO ISS PBL12 END 55.456
HIERARCH ESO ISS PBLA12 START 0.6
HIERARCH ESO ISS PBLA12 END 0.7
HIERARCH ESO ISS PBL13 START 98.659
HIERARCH ESO ISS PBL13 END 98.669
HIERARCH ESO ISS PBLA13 START 5.4
HIERARCH ESO ISS PBLA13 END 5.6
HIERARCH ESO ISS PBL14 START 109.721
HIERARCH ESO ISS PBL14 END 109.862
HIERARCH ESO ISS PBLA14 START 30.038
HIERARCH ESO ISS PBLA14 END 30.266
HIERARCH ESO ISS PBL23 START 43.65
HIERARCH ESO ISS PBL23 END 43.663
HIERARCH ESO ISS PBLA23 START 11.6
HIERARCH ESO ISS PBLA23 END 11.7
HIERARCH ESO ISS PBL24 START 67.212
HIERARCH ESO ISS PBL24 END 67.403
HIERARCH ESO ISS PBLA24 START 53.973
HIERARCH ESO ISS PBLA24 END 54.192
HIERARCH ESO ISS PBL34 START 45.732
HIERARCH ESO ISS PBL34 END 45.901
HIERARCH ESO ISS PBLA34 START 94.064
HIERARCH ESO ISS PBLA34 END 94.15
HIERARCH ESO ISS AMBI TAU0 START 0.004177
HIERARCH ESO ISS AMBI TAU0 END 0.004177
HIERARCH ESO ISS AMBI TEMP 14.13
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.78