Exposure
ID
MATIS.2023-05-21T04:03:37.710_1
Header ID
MATIS.2023-05-21T04:03:37.710
Date updated
2023-05-21 04:12:56 UTC+0000
Release date
2024-05-21 04:12:55 UTC+0000
UTC Start
2023-05-21 04:03:37.710
UTC End
2023-05-21 04:04:39.720
MJD Start
60085.16918646
MJD End
60085.1699041683
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.001925
Ambient temperature (°C)
9.41
Seeing (arcsec)
1.58
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 88.0950 88.1040 152.0000 152.3000
A0-J2 128.4400 128.4320 139.6000 139.8000
A0-K0 116.4310 116.3930 127.0090 127.2770
G1-J2 46.4740 46.4450 115.4000 115.7000
G1-K0 52.2190 52.1520 81.5070 81.7500
J2-K0 29.3320 29.3200 19.2890 19.4770
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 60085.16918646
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 88.095
HIERARCH ESO ISS PBL12 END 88.104
HIERARCH ESO ISS PBLA12 START 152.0
HIERARCH ESO ISS PBLA12 END 152.3
HIERARCH ESO ISS PBL13 START 128.44
HIERARCH ESO ISS PBL13 END 128.432
HIERARCH ESO ISS PBLA13 START 139.6
HIERARCH ESO ISS PBLA13 END 139.8
HIERARCH ESO ISS PBL14 START 116.431
HIERARCH ESO ISS PBL14 END 116.393
HIERARCH ESO ISS PBLA14 START 127.009
HIERARCH ESO ISS PBLA14 END 127.277
HIERARCH ESO ISS PBL23 START 46.474
HIERARCH ESO ISS PBL23 END 46.445
HIERARCH ESO ISS PBLA23 START 115.4
HIERARCH ESO ISS PBLA23 END 115.7
HIERARCH ESO ISS PBL24 START 52.219
HIERARCH ESO ISS PBL24 END 52.152
HIERARCH ESO ISS PBLA24 START 81.507
HIERARCH ESO ISS PBLA24 END 81.75
HIERARCH ESO ISS PBL34 START 29.332
HIERARCH ESO ISS PBL34 END 29.32
HIERARCH ESO ISS PBLA34 START 19.289
HIERARCH ESO ISS PBLA34 END 19.477
HIERARCH ESO ISS AMBI TAU0 START 0.001925
HIERARCH ESO ISS AMBI TAU0 END 0.001925
HIERARCH ESO ISS AMBI TEMP 9.41
HIERARCH ESO ISS AMBI FWHM START 1.58
HIERARCH ESO ISS AMBI FWHM END 1.58