Exposure
ID
MATIS.2025-03-01T02:54:45.252_1
Header ID
MATIS.2025-03-01T02:54:45.252
Date updated
2025-03-01 03:05:51 UTC+0000
Release date
2026-03-01 03:05:50 UTC+0000
UTC Start
2025-03-01 02:54:45.252
UTC End
2025-03-01 02:55:47.262
MJD Start
60735.12135708
MJD End
60735.122074788334
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.00532
Ambient temperature (°C)
13.95
Seeing (arcsec)
0.8500000000000001
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 74.5080 74.6470 83.2000 83.4000
A0-J2 118.6810 118.8020 60.0000 60.2000
A0-K0 126.0010 126.0420 41.8020 42.0300
G1-J2 58.2290 58.2280 29.6000 29.8000
G1-K0 85.7250 85.7160 6.7040 6.8580
J2-K0 39.2630 39.3000 331.4930 331.5990
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 60735.12135708
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 74.508
HIERARCH ESO ISS PBL12 END 74.647
HIERARCH ESO ISS PBLA12 START 83.2
HIERARCH ESO ISS PBLA12 END 83.4
HIERARCH ESO ISS PBL13 START 118.681
HIERARCH ESO ISS PBL13 END 118.802
HIERARCH ESO ISS PBLA13 START 60.0
HIERARCH ESO ISS PBLA13 END 60.2
HIERARCH ESO ISS PBL14 START 126.001
HIERARCH ESO ISS PBL14 END 126.042
HIERARCH ESO ISS PBLA14 START 41.802
HIERARCH ESO ISS PBLA14 END 42.03
HIERARCH ESO ISS PBL23 START 58.229
HIERARCH ESO ISS PBL23 END 58.228
HIERARCH ESO ISS PBLA23 START 29.6
HIERARCH ESO ISS PBLA23 END 29.8
HIERARCH ESO ISS PBL24 START 85.725
HIERARCH ESO ISS PBL24 END 85.716
HIERARCH ESO ISS PBLA24 START 6.704
HIERARCH ESO ISS PBLA24 END 6.858
HIERARCH ESO ISS PBL34 START 39.263
HIERARCH ESO ISS PBL34 END 39.3
HIERARCH ESO ISS PBLA34 START 331.493
HIERARCH ESO ISS PBLA34 END 331.599
HIERARCH ESO ISS AMBI TAU0 START 0.005226
HIERARCH ESO ISS AMBI TAU0 END 0.005414
HIERARCH ESO ISS AMBI TEMP 13.95
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.92