Exposure
ID
MATIS.2025-09-23T00:03:27.930_1
Header ID
MATIS.2025-09-23T00:03:27.930
Date updated
2025-09-23 00:11:04 UTC+0000
Release date
2025-09-23 00:03:27 UTC+0000
UTC Start
2025-09-23 00:03:27.930
UTC End
2025-09-23 00:04:29.940
MJD Start
60941.0024066
MJD End
60941.00312430833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.008168
Ambient temperature (°C)
14.2
Seeing (arcsec)
0.67
Observation
ID
70477
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
52260
Name
HD_176678
RA
285.418874
DEC
-5.73934
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 87.7070 87.6140 116.0000 116.1000
A0-J2 128.0790 127.9990 93.4000 93.4000
A0-K0 127.9780 127.9730 72.7580 72.7930
G1-J2 58.0060 58.0250 57.7000 57.8000
G1-K0 87.9020 87.9500 29.5980 29.6900
J2-K0 45.8140 45.8040 352.9360 353.0660
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 60941.0024066
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_176678
RA 285.418874
DEC -5.73934
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 87.707
HIERARCH ESO ISS PBL12 END 87.614
HIERARCH ESO ISS PBLA12 START 116.0
HIERARCH ESO ISS PBLA12 END 116.1
HIERARCH ESO ISS PBL13 START 128.079
HIERARCH ESO ISS PBL13 END 127.999
HIERARCH ESO ISS PBLA13 START 93.4
HIERARCH ESO ISS PBLA13 END 93.4
HIERARCH ESO ISS PBL14 START 127.978
HIERARCH ESO ISS PBL14 END 127.973
HIERARCH ESO ISS PBLA14 START 72.758
HIERARCH ESO ISS PBLA14 END 72.793
HIERARCH ESO ISS PBL23 START 58.006
HIERARCH ESO ISS PBL23 END 58.025
HIERARCH ESO ISS PBLA23 START 57.7
HIERARCH ESO ISS PBLA23 END 57.8
HIERARCH ESO ISS PBL24 START 87.902
HIERARCH ESO ISS PBL24 END 87.95
HIERARCH ESO ISS PBLA24 START 29.598
HIERARCH ESO ISS PBLA24 END 29.69
HIERARCH ESO ISS PBL34 START 45.814
HIERARCH ESO ISS PBL34 END 45.804
HIERARCH ESO ISS PBLA34 START 352.936
HIERARCH ESO ISS PBLA34 END 353.066
HIERARCH ESO ISS AMBI TAU0 START 0.008168
HIERARCH ESO ISS AMBI TAU0 END 0.008168
HIERARCH ESO ISS AMBI TEMP 14.2
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.68