Exposure
ID
MATIS.2025-04-18T02:38:07.011_1
Header ID
MATIS.2025-04-18T02:38:07.011
Date updated
2025-04-18 02:45:44 UTC+0000
Release date
2026-04-18 02:45:44 UTC+0000
UTC Start
2025-04-18 02:38:07.011
UTC End
2025-04-18 02:39:08.891
MJD Start
60783.10980337
MJD End
60783.110519573704
Exposure time (s)
61.9
Validation level
1
Tau 0: Coherence time (s)
0.004144999999999999
Ambient temperature (°C)
14.07
Seeing (arcsec)
0.845
Observation
ID
66451
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
49473
Name
CD-40 8434
RA
212.043304
DEC
-41.39734
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.1500 56.1470 7.3000 7.5000
U1-U3 102.2640 102.2590 12.6000 12.7000
U1-U4 127.1340 127.1920 35.9000 36.1130
U2-U3 46.6330 46.6340 18.9000 19.1000
U2-U4 82.3280 82.4270 54.9390 55.1650
U3-U4 52.3800 52.4980 86.5280 86.7130
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 60783.10980337
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.043304
DEC -41.39734
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 1.3
HIERARCH ESO DET SEQ1 PERIOD 1.82
HIERARCH ESO DET NDIT 34
HIERARCH ESO ISS PBL12 START 56.15
HIERARCH ESO ISS PBL12 END 56.147
HIERARCH ESO ISS PBLA12 START 7.3
HIERARCH ESO ISS PBLA12 END 7.5
HIERARCH ESO ISS PBL13 START 102.264
HIERARCH ESO ISS PBL13 END 102.259
HIERARCH ESO ISS PBLA13 START 12.6
HIERARCH ESO ISS PBLA13 END 12.7
HIERARCH ESO ISS PBL14 START 127.134
HIERARCH ESO ISS PBL14 END 127.192
HIERARCH ESO ISS PBLA14 START 35.9
HIERARCH ESO ISS PBLA14 END 36.113
HIERARCH ESO ISS PBL23 START 46.633
HIERARCH ESO ISS PBL23 END 46.634
HIERARCH ESO ISS PBLA23 START 18.9
HIERARCH ESO ISS PBLA23 END 19.1
HIERARCH ESO ISS PBL24 START 82.328
HIERARCH ESO ISS PBL24 END 82.427
HIERARCH ESO ISS PBLA24 START 54.939
HIERARCH ESO ISS PBLA24 END 55.165
HIERARCH ESO ISS PBL34 START 52.38
HIERARCH ESO ISS PBL34 END 52.498
HIERARCH ESO ISS PBLA34 START 86.528
HIERARCH ESO ISS PBLA34 END 86.713
HIERARCH ESO ISS AMBI TAU0 START 0.003954
HIERARCH ESO ISS AMBI TAU0 END 0.004336
HIERARCH ESO ISS AMBI TEMP 14.07
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.85