Exposure
ID
MATIS.2025-03-18T04:06:39.342_1
Header ID
MATIS.2025-03-18T04:06:39.342
Date updated
2025-03-18 04:15:50 UTC+0000
Release date
2026-03-18 04:15:50 UTC+0000
UTC Start
2025-03-18 04:06:39.342
UTC End
2025-03-18 04:07:41.352
MJD Start
60752.17128868
MJD End
60752.17200638833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.007179
Ambient temperature (°C)
16.42
Seeing (arcsec)
0.68
Observation
ID
65326
Category
science
Program ID
114.27PG.001
Program Title
DISENTANGLING THE ATMOSPHERES & CIRCUMPLANETARY DISKS OF THE PDS 70 PROTOPLANETS
Program Type
Normal
PI / COI
HOULLÉ / MILLOUR / WOILLEZ / LACOUR / NOWAK / WANG / VIGAN / KAMMERER / LOPEZ / SCIGLIUTO / MATTER / BERIO / LE BOUQUIN / PETROV / LEFTLEY / JAFFE / PANTIN / OTTEN / BOCCALETTI / MEILLAND / LAI / MOLLIERE / HINKLEY / BALMER / STOLKER / BOURDAROT / RICKMAN
Target
ID
48656
Name
CD-40 8434
RA
212.043934
DEC
-41.39834
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.2120 56.2110 2.5000 2.7000
U1-U3 102.3570 102.3550 7.3000 7.5000
U1-U4 125.2650 125.3260 29.0230 29.2500
U2-U3 46.5850 46.5870 13.2000 13.3000
U2-U4 79.0570 79.1650 47.5320 47.7800
U3-U4 48.3860 48.5220 80.4690 80.6730
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27PG.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60752.17128868
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043934
DEC -41.39834
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 56.212
HIERARCH ESO ISS PBL12 END 56.211
HIERARCH ESO ISS PBLA12 START 2.5
HIERARCH ESO ISS PBLA12 END 2.7
HIERARCH ESO ISS PBL13 START 102.357
HIERARCH ESO ISS PBL13 END 102.355
HIERARCH ESO ISS PBLA13 START 7.3
HIERARCH ESO ISS PBLA13 END 7.5
HIERARCH ESO ISS PBL14 START 125.265
HIERARCH ESO ISS PBL14 END 125.326
HIERARCH ESO ISS PBLA14 START 29.023
HIERARCH ESO ISS PBLA14 END 29.25
HIERARCH ESO ISS PBL23 START 46.585
HIERARCH ESO ISS PBL23 END 46.587
HIERARCH ESO ISS PBLA23 START 13.2
HIERARCH ESO ISS PBLA23 END 13.3
HIERARCH ESO ISS PBL24 START 79.057
HIERARCH ESO ISS PBL24 END 79.165
HIERARCH ESO ISS PBLA24 START 47.532
HIERARCH ESO ISS PBLA24 END 47.78
HIERARCH ESO ISS PBL34 START 48.386
HIERARCH ESO ISS PBL34 END 48.522
HIERARCH ESO ISS PBLA34 START 80.469
HIERARCH ESO ISS PBLA34 END 80.673
HIERARCH ESO ISS AMBI TAU0 START 0.007179
HIERARCH ESO ISS AMBI TAU0 END 0.007179
HIERARCH ESO ISS AMBI TEMP 16.42
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68