Exposure
ID
MATIS.2025-04-19T03:29:19.415_1
Header ID
MATIS.2025-04-19T03:29:19.415
Date updated
2025-04-19 03:40:40 UTC+0000
Release date
2026-04-19 03:40:40 UTC+0000
UTC Start
2025-04-19 03:29:19.415
UTC End
2025-04-19 03:30:21.425
MJD Start
60784.1453636
MJD End
60784.14608130833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.001948
Ambient temperature (°C)
13.41
Seeing (arcsec)
1.5
Observation
ID
66797
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
49675
Name
CD-40 8434
RA
212.044057
DEC
-41.3981
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 55.8770 55.8690 15.1000 15.2000
U1-U3 101.8160 101.8030 20.9000 21.1000
U1-U4 129.5730 129.6040 46.3320 46.5170
U2-U3 46.5750 46.5720 27.9000 28.1000
U2-U4 86.7750 86.8420 65.8370 66.0280
U3-U4 57.6380 57.7190 95.6100 95.7740
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 60784.1453636
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.044057
DEC -41.3981
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 55.877
HIERARCH ESO ISS PBL12 END 55.869
HIERARCH ESO ISS PBLA12 START 15.1
HIERARCH ESO ISS PBLA12 END 15.2
HIERARCH ESO ISS PBL13 START 101.816
HIERARCH ESO ISS PBL13 END 101.803
HIERARCH ESO ISS PBLA13 START 20.9
HIERARCH ESO ISS PBLA13 END 21.1
HIERARCH ESO ISS PBL14 START 129.573
HIERARCH ESO ISS PBL14 END 129.604
HIERARCH ESO ISS PBLA14 START 46.332
HIERARCH ESO ISS PBLA14 END 46.517
HIERARCH ESO ISS PBL23 START 46.575
HIERARCH ESO ISS PBL23 END 46.572
HIERARCH ESO ISS PBLA23 START 27.9
HIERARCH ESO ISS PBLA23 END 28.1
HIERARCH ESO ISS PBL24 START 86.775
HIERARCH ESO ISS PBL24 END 86.842
HIERARCH ESO ISS PBLA24 START 65.837
HIERARCH ESO ISS PBLA24 END 66.028
HIERARCH ESO ISS PBL34 START 57.638
HIERARCH ESO ISS PBL34 END 57.719
HIERARCH ESO ISS PBLA34 START 95.61
HIERARCH ESO ISS PBLA34 END 95.774
HIERARCH ESO ISS AMBI TAU0 START 0.001804
HIERARCH ESO ISS AMBI TAU0 END 0.002092
HIERARCH ESO ISS AMBI TEMP 13.41
HIERARCH ESO ISS AMBI FWHM START 1.5
HIERARCH ESO ISS AMBI FWHM END 1.5