Exposure
ID
MATIS.2025-04-19T03:38:04.770_1
Header ID
MATIS.2025-04-19T03:38:04.770
Date updated
2025-04-19 03:45:31 UTC+0000
Release date
2026-04-19 03:45:31 UTC+0000
UTC Start
2025-04-19 03:38:04.770
UTC End
2025-04-19 03:39:06.780
MJD Start
60784.1514441
MJD End
60784.152161808335
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.001852
Ambient temperature (°C)
13.66
Seeing (arcsec)
1.97
Observation
ID
66807
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
49682
Name
CD-40 8434
RA
212.044114
DEC
-41.39809
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 55.8070 55.7980 16.3000 16.4000
U1-U3 101.6920 101.6760 22.2000 22.4000
U1-U4 129.8150 129.8400 47.8880 48.0700
U2-U3 46.5370 46.5320 29.3000 29.5000
U2-U4 87.3150 87.3750 67.4470 67.6350
U3-U4 58.3020 58.3770 96.9940 97.1570
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 60784.1514441
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.044114
DEC -41.39809
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 55.807
HIERARCH ESO ISS PBL12 END 55.798
HIERARCH ESO ISS PBLA12 START 16.3
HIERARCH ESO ISS PBLA12 END 16.4
HIERARCH ESO ISS PBL13 START 101.692
HIERARCH ESO ISS PBL13 END 101.676
HIERARCH ESO ISS PBLA13 START 22.2
HIERARCH ESO ISS PBLA13 END 22.4
HIERARCH ESO ISS PBL14 START 129.815
HIERARCH ESO ISS PBL14 END 129.84
HIERARCH ESO ISS PBLA14 START 47.888
HIERARCH ESO ISS PBLA14 END 48.07
HIERARCH ESO ISS PBL23 START 46.537
HIERARCH ESO ISS PBL23 END 46.532
HIERARCH ESO ISS PBLA23 START 29.3
HIERARCH ESO ISS PBLA23 END 29.5
HIERARCH ESO ISS PBL24 START 87.315
HIERARCH ESO ISS PBL24 END 87.375
HIERARCH ESO ISS PBLA24 START 67.447
HIERARCH ESO ISS PBLA24 END 67.635
HIERARCH ESO ISS PBL34 START 58.302
HIERARCH ESO ISS PBL34 END 58.377
HIERARCH ESO ISS PBLA34 START 96.994
HIERARCH ESO ISS PBLA34 END 97.157
HIERARCH ESO ISS AMBI TAU0 START 0.001852
HIERARCH ESO ISS AMBI TAU0 END 0.001852
HIERARCH ESO ISS AMBI TEMP 13.66
HIERARCH ESO ISS AMBI FWHM START 1.97
HIERARCH ESO ISS AMBI FWHM END 1.97