Exposure
ID
MATIS.2025-07-23T04:23:04.981_1
Header ID
MATIS.2025-07-23T04:23:04.981
Date updated
2025-07-23 04:30:56 UTC+0000
Release date
2025-07-23 04:23:04 UTC+0000
UTC Start
2025-07-23 04:23:04.981
UTC End
2025-07-23 04:24:07.381
MJD Start
60879.18269654
MJD End
60879.18341876222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.004239
Ambient temperature (°C)
13.41
Seeing (arcsec)
0.53
Observation
ID
68927
Category
calibrator
Program ID
113.26PG.014
Program Title
INITIAL CONDITIONS OF PLANET FORMATION IN PROTOPLANETARY DISKS WITH GRA4MAT AND MATISSE
Program Type
GTO
PI / COI
MATTER / VARGA / HOGERHEIJDE / VAN BOEKEL / VAN HAASTERE / SCHEUCK / LOPEZ / WEIGELT / WATERS / AUGEREAU / HOFMANN / MILLOUR / PANTIN / WOLF / HENNING / JAFFE / SCHERTL / DANCHI / HOULLÉ / DOMINIK / KOBUS / BOLEY / KOKOULINA / PRIOLET
Target
ID
51288
Name
HD_176678
RA
285.418875
DEC
-5.73933
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.1630 86.0450 116.9000 117.0000
A0-J2 126.5910 126.4670 93.8000 93.8000
A0-K0 127.6430 127.5990 73.1120 73.1280
G1-J2 58.2040 58.2110 58.3000 58.3000
G1-K0 88.5930 88.6370 30.7690 30.8400
J2-K0 45.6910 45.6840 354.7560 354.8770
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26PG.014
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60879.18269654
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_176678
RA 285.418875
DEC -5.73933
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 86.163
HIERARCH ESO ISS PBL12 END 86.045
HIERARCH ESO ISS PBLA12 START 116.9
HIERARCH ESO ISS PBLA12 END 117.0
HIERARCH ESO ISS PBL13 START 126.591
HIERARCH ESO ISS PBL13 END 126.467
HIERARCH ESO ISS PBLA13 START 93.8
HIERARCH ESO ISS PBLA13 END 93.8
HIERARCH ESO ISS PBL14 START 127.643
HIERARCH ESO ISS PBL14 END 127.599
HIERARCH ESO ISS PBLA14 START 73.112
HIERARCH ESO ISS PBLA14 END 73.128
HIERARCH ESO ISS PBL23 START 58.204
HIERARCH ESO ISS PBL23 END 58.211
HIERARCH ESO ISS PBLA23 START 58.3
HIERARCH ESO ISS PBLA23 END 58.3
HIERARCH ESO ISS PBL24 START 88.593
HIERARCH ESO ISS PBL24 END 88.637
HIERARCH ESO ISS PBLA24 START 30.769
HIERARCH ESO ISS PBLA24 END 30.84
HIERARCH ESO ISS PBL34 START 45.691
HIERARCH ESO ISS PBL34 END 45.684
HIERARCH ESO ISS PBLA34 START 354.756
HIERARCH ESO ISS PBLA34 END 354.877
HIERARCH ESO ISS AMBI TAU0 START 0.004313
HIERARCH ESO ISS AMBI TAU0 END 0.004165
HIERARCH ESO ISS AMBI TEMP 13.41
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53