Exposure
ID
MATIS.2023-05-21T03:52:56.410_1
Header ID
MATIS.2023-05-21T03:52:56.410
Date updated
2023-05-21 04:01:15 UTC+0000
Release date
2024-05-21 04:01:14 UTC+0000
UTC Start
2023-05-21 03:52:56.410
UTC End
2023-05-21 03:53:58.420
MJD Start
60085.161764
MJD End
60085.1624817083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0019575
Ambient temperature (°C)
9.5
Seeing (arcsec)
1.06
Observation
ID
55509
Category
science
Program ID
110.23X2.001
Program Title
MONITORING THE CIRCUMBINARY DISK OF DX CHA WITH VLTI/MATISSE
Program Type
GTO
PI / COI
VARGA/ LOPEZ/ MATTER/ HOGERHEIJDE/ VAN BOEKEL/ WATERS/ WEIGELT/ MILLOUR/ DOMINIK/ AUGEREAU/ KOKOULINA/ PANTIN/ WOLF/ JAFFE/ HOFMANN/ HENNING/ SCHERTL/ SCHEUCK/ JUHÁSZ/ ABRAHAM/ CHEN/ DANCHI
Target
ID
41114
Name
DX_Cha
RA
180.014764
DEC
-78.19297
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.9980 88.0080 149.5000 149.8000
A0-J2 128.5280 128.5190 136.9000 137.2000
A0-K0 116.8370 116.7970 124.2430 124.5120
G1-J2 46.7750 46.7450 112.7000 112.9000
G1-K0 52.9060 52.8390 79.0130 79.2540
J2-K0 29.4470 29.4360 17.3450 17.5340
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23X2.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60085.161764
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DX_Cha
RA 180.014764
DEC -78.19297
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 87.998
HIERARCH ESO ISS PBL12 END 88.008
HIERARCH ESO ISS PBLA12 START 149.5
HIERARCH ESO ISS PBLA12 END 149.8
HIERARCH ESO ISS PBL13 START 128.528
HIERARCH ESO ISS PBL13 END 128.519
HIERARCH ESO ISS PBLA13 START 136.9
HIERARCH ESO ISS PBLA13 END 137.2
HIERARCH ESO ISS PBL14 START 116.837
HIERARCH ESO ISS PBL14 END 116.797
HIERARCH ESO ISS PBLA14 START 124.243
HIERARCH ESO ISS PBLA14 END 124.512
HIERARCH ESO ISS PBL23 START 46.775
HIERARCH ESO ISS PBL23 END 46.745
HIERARCH ESO ISS PBLA23 START 112.7
HIERARCH ESO ISS PBLA23 END 112.9
HIERARCH ESO ISS PBL24 START 52.906
HIERARCH ESO ISS PBL24 END 52.839
HIERARCH ESO ISS PBLA24 START 79.013
HIERARCH ESO ISS PBLA24 END 79.254
HIERARCH ESO ISS PBL34 START 29.447
HIERARCH ESO ISS PBL34 END 29.436
HIERARCH ESO ISS PBLA34 START 17.345
HIERARCH ESO ISS PBLA34 END 17.534
HIERARCH ESO ISS AMBI TAU0 START 0.00185
HIERARCH ESO ISS AMBI TAU0 END 0.002065
HIERARCH ESO ISS AMBI TEMP 9.5
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 1.06