Exposure
ID
MATIS.2025-04-18T05:47:39.099_1
Header ID
MATIS.2025-04-18T05:47:39.099
Date updated
2025-04-18 05:55:37 UTC+0000
Release date
2026-04-18 05:55:36 UTC+0000
UTC Start
2025-04-18 05:47:39.099
UTC End
2025-04-18 05:48:41.109
MJD Start
60783.24142476
MJD End
60783.242142468334
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002164
Ambient temperature (°C)
13.27
Seeing (arcsec)
1.56
Observation
ID
66611
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
49558
Name
CD-40 8434
RA
212.043778
DEC
-41.39741
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 53.4560 53.4230 32.0000 32.1000
U1-U3 96.9040 96.8340 38.7000 38.8000
U1-U4 125.4940 125.3850 67.8410 67.9920
U2-U3 44.2560 44.2190 46.8000 46.9000
U2-U4 87.9410 87.8850 88.7030 88.8740
U3-U4 62.4530 62.4480 116.9590 117.1330
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 60783.24142476
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043778
DEC -41.39741
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 53.456
HIERARCH ESO ISS PBL12 END 53.423
HIERARCH ESO ISS PBLA12 START 32.0
HIERARCH ESO ISS PBLA12 END 32.1
HIERARCH ESO ISS PBL13 START 96.904
HIERARCH ESO ISS PBL13 END 96.834
HIERARCH ESO ISS PBLA13 START 38.7
HIERARCH ESO ISS PBLA13 END 38.8
HIERARCH ESO ISS PBL14 START 125.494
HIERARCH ESO ISS PBL14 END 125.385
HIERARCH ESO ISS PBLA14 START 67.841
HIERARCH ESO ISS PBLA14 END 67.992
HIERARCH ESO ISS PBL23 START 44.256
HIERARCH ESO ISS PBL23 END 44.219
HIERARCH ESO ISS PBLA23 START 46.8
HIERARCH ESO ISS PBLA23 END 46.9
HIERARCH ESO ISS PBL24 START 87.941
HIERARCH ESO ISS PBL24 END 87.885
HIERARCH ESO ISS PBLA24 START 88.703
HIERARCH ESO ISS PBLA24 END 88.874
HIERARCH ESO ISS PBL34 START 62.453
HIERARCH ESO ISS PBL34 END 62.448
HIERARCH ESO ISS PBLA34 START 116.959
HIERARCH ESO ISS PBLA34 END 117.133
HIERARCH ESO ISS AMBI TAU0 START 0.002078
HIERARCH ESO ISS AMBI TAU0 END 0.00225
HIERARCH ESO ISS AMBI TEMP 13.27
HIERARCH ESO ISS AMBI FWHM START 1.56
HIERARCH ESO ISS AMBI FWHM END 1.56