Exposure
ID
MATIS.2025-03-01T02:48:22.138_1
Header ID
MATIS.2025-03-01T02:48:22.138
Date updated
2025-03-01 02:55:50 UTC+0000
Release date
2026-03-01 02:55:50 UTC+0000
UTC Start
2025-03-01 02:48:22.138
UTC End
2025-03-01 02:49:24.148
MJD Start
60735.11692289
MJD End
60735.117640598335
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004513
Ambient temperature (°C)
14.09
Seeing (arcsec)
0.92
Observation
ID
64884
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
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 73.6520 73.7940 81.9000 82.1000
A0-J2 117.9400 118.0630 58.4000 58.7000
A0-K0 125.7490 125.7910 40.3800 40.6190
G1-J2 58.2290 58.2290 28.3000 28.5000
G1-K0 85.7770 85.7690 5.7320 5.8950
J2-K0 39.0310 39.0690 330.8170 330.9320
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 60735.11692289
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 98922
RA 170.630029
DEC -53.36984
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 73.652
HIERARCH ESO ISS PBL12 END 73.794
HIERARCH ESO ISS PBLA12 START 81.9
HIERARCH ESO ISS PBLA12 END 82.1
HIERARCH ESO ISS PBL13 START 117.94
HIERARCH ESO ISS PBL13 END 118.063
HIERARCH ESO ISS PBLA13 START 58.4
HIERARCH ESO ISS PBLA13 END 58.7
HIERARCH ESO ISS PBL14 START 125.749
HIERARCH ESO ISS PBL14 END 125.791
HIERARCH ESO ISS PBLA14 START 40.38
HIERARCH ESO ISS PBLA14 END 40.619
HIERARCH ESO ISS PBL23 START 58.229
HIERARCH ESO ISS PBL23 END 58.229
HIERARCH ESO ISS PBLA23 START 28.3
HIERARCH ESO ISS PBLA23 END 28.5
HIERARCH ESO ISS PBL24 START 85.777
HIERARCH ESO ISS PBL24 END 85.769
HIERARCH ESO ISS PBLA24 START 5.732
HIERARCH ESO ISS PBLA24 END 5.895
HIERARCH ESO ISS PBL34 START 39.031
HIERARCH ESO ISS PBL34 END 39.069
HIERARCH ESO ISS PBLA34 START 330.817
HIERARCH ESO ISS PBLA34 END 330.932
HIERARCH ESO ISS AMBI TAU0 START 0.004513
HIERARCH ESO ISS AMBI TAU0 END 0.004513
HIERARCH ESO ISS AMBI TEMP 14.09
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.92