Exposure
ID
MATIS.2025-03-01T03:01:06.684_1
Header ID
MATIS.2025-03-01T03:01:06.684
Date updated
2025-03-01 03:10:53 UTC+0000
Release date
2026-03-01 03:10:53 UTC+0000
UTC Start
2025-03-01 03:01:06.684
UTC End
2025-03-01 03:02:09.084
MJD Start
60735.1257718
MJD End
60735.12649402222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0042355
Ambient temperature (°C)
13.97
Seeing (arcsec)
1.155
Observation
ID
64883
Category
science
Program ID
115.2810.017
Program Title
THE DYNAMICAL INNER REGIONS OF PROTO-PLANETARY DISKS WITH VLTI-MATISSE
Program Type
GTO
PI / COI
VAN BOEKEL / MATTER / LOPEZ / JAFFE / HOGERHEIJDE / VAN HAASTERE / SCHEUCK / WEIGELT / VARGA / WATERS / AUGEREAU / HOFMANN / MILLOUR / PANTIN / WOLF / HENNING / SCHERTL / DANCHI / HOULLÉ / DOMINIK / BOLEY / KOKOULINA / PRIOLET / MA
Target
ID
48318
Name
HD 98922
RA
170.630029
DEC
-53.36984
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 75.3440 75.4800 84.6000 84.8000
A0-J2 119.4080 119.5260 61.4000 61.7000
A0-K0 126.2440 126.2830 43.2050 43.4310
G1-J2 58.2250 58.2240 30.9000 31.1000
G1-K0 85.6650 85.6540 7.6670 7.8210
J2-K0 39.4860 39.5220 332.1690 332.2760
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.2810.017
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60735.1257718
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 98922
RA 170.630029
DEC -53.36984
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 75.344
HIERARCH ESO ISS PBL12 END 75.48
HIERARCH ESO ISS PBLA12 START 84.6
HIERARCH ESO ISS PBLA12 END 84.8
HIERARCH ESO ISS PBL13 START 119.408
HIERARCH ESO ISS PBL13 END 119.526
HIERARCH ESO ISS PBLA13 START 61.4
HIERARCH ESO ISS PBLA13 END 61.7
HIERARCH ESO ISS PBL14 START 126.244
HIERARCH ESO ISS PBL14 END 126.283
HIERARCH ESO ISS PBLA14 START 43.205
HIERARCH ESO ISS PBLA14 END 43.431
HIERARCH ESO ISS PBL23 START 58.225
HIERARCH ESO ISS PBL23 END 58.224
HIERARCH ESO ISS PBLA23 START 30.9
HIERARCH ESO ISS PBLA23 END 31.1
HIERARCH ESO ISS PBL24 START 85.665
HIERARCH ESO ISS PBL24 END 85.654
HIERARCH ESO ISS PBLA24 START 7.667
HIERARCH ESO ISS PBLA24 END 7.821
HIERARCH ESO ISS PBL34 START 39.486
HIERARCH ESO ISS PBL34 END 39.522
HIERARCH ESO ISS PBLA34 START 332.169
HIERARCH ESO ISS PBLA34 END 332.276
HIERARCH ESO ISS AMBI TAU0 START 0.003963
HIERARCH ESO ISS AMBI TAU0 END 0.004508
HIERARCH ESO ISS AMBI TEMP 13.97
HIERARCH ESO ISS AMBI FWHM START 1.21
HIERARCH ESO ISS AMBI FWHM END 1.1