Exposure
ID
MATIS.2025-04-19T05:23:30.890_1
Header ID
MATIS.2025-04-19T05:23:30.890
Date updated
2025-04-19 05:30:50 UTC+0000
Release date
2026-04-19 05:30:50 UTC+0000
UTC Start
2025-04-19 05:23:30.890
UTC End
2025-04-19 05:24:32.900
MJD Start
60784.22466308
MJD End
60784.22538078833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.001731
Ambient temperature (°C)
11.97
Seeing (arcsec)
1.885
Observation
ID
66890
Category
science
Program ID
114.27PG.002
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
49732
Name
CD-40 8434
RA
212.0444
DEC
-41.39796
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 54.0520 54.0240 29.7000 29.8000
U1-U3 98.1620 98.1030 36.3000 36.4000
U1-U4 127.3660 127.2830 64.8530 65.0070
U2-U3 44.9010 44.8710 44.2000 44.4000
U2-U4 88.8210 88.7860 85.3740 85.5440
U3-U4 62.4320 62.4390 113.6100 113.7790
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27PG.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60784.22466308
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.0444
DEC -41.39796
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 54.052
HIERARCH ESO ISS PBL12 END 54.024
HIERARCH ESO ISS PBLA12 START 29.7
HIERARCH ESO ISS PBLA12 END 29.8
HIERARCH ESO ISS PBL13 START 98.162
HIERARCH ESO ISS PBL13 END 98.103
HIERARCH ESO ISS PBLA13 START 36.3
HIERARCH ESO ISS PBLA13 END 36.4
HIERARCH ESO ISS PBL14 START 127.366
HIERARCH ESO ISS PBL14 END 127.283
HIERARCH ESO ISS PBLA14 START 64.853
HIERARCH ESO ISS PBLA14 END 65.007
HIERARCH ESO ISS PBL23 START 44.901
HIERARCH ESO ISS PBL23 END 44.871
HIERARCH ESO ISS PBLA23 START 44.2
HIERARCH ESO ISS PBLA23 END 44.4
HIERARCH ESO ISS PBL24 START 88.821
HIERARCH ESO ISS PBL24 END 88.786
HIERARCH ESO ISS PBLA24 START 85.374
HIERARCH ESO ISS PBLA24 END 85.544
HIERARCH ESO ISS PBL34 START 62.432
HIERARCH ESO ISS PBL34 END 62.439
HIERARCH ESO ISS PBLA34 START 113.61
HIERARCH ESO ISS PBLA34 END 113.779
HIERARCH ESO ISS AMBI TAU0 START 0.001731
HIERARCH ESO ISS AMBI TAU0 END 0.001731
HIERARCH ESO ISS AMBI TEMP 11.97
HIERARCH ESO ISS AMBI FWHM START 1.99
HIERARCH ESO ISS AMBI FWHM END 1.78