Exposure
ID
MATIS.2025-03-18T04:40:47.320_1
Header ID
MATIS.2025-03-18T04:40:47.320
Date updated
2025-03-18 04:46:06 UTC+0000
Release date
2026-03-18 04:46:06 UTC+0000
UTC Start
2025-03-18 04:40:47.320
UTC End
2025-03-18 04:41:48.724
MJD Start
60752.19499213
MJD End
60752.19570282444
Exposure time (s)
61.4
Validation level
1
Tau 0: Coherence time (s)
0.005503
Ambient temperature (°C)
15.38
Seeing (arcsec)
0.925
Observation
ID
65353
Category
science
Program ID
114.27PG.001
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
48670
Name
CD-40 8434
RA
212.04394
DEC
-41.39834
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 56.1480 56.1450 7.4000 7.6000
U1-U3 102.2610 102.2560 12.7000 12.9000
U1-U4 127.1750 127.2330 36.0580 36.2710
U2-U3 46.6330 46.6340 19.0000 19.2000
U2-U4 82.4000 82.4990 55.1070 55.3320
U3-U4 52.4670 52.5850 86.6680 86.8520
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27PG.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60752.19499213
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME CD-40 8434
RA 212.04394
DEC -41.39834
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 5.0
HIERARCH ESO DET SEQ1 PERIOD 5.117
HIERARCH ESO DET NDIT 12
HIERARCH ESO ISS PBL12 START 56.148
HIERARCH ESO ISS PBL12 END 56.145
HIERARCH ESO ISS PBLA12 START 7.4
HIERARCH ESO ISS PBLA12 END 7.6
HIERARCH ESO ISS PBL13 START 102.261
HIERARCH ESO ISS PBL13 END 102.256
HIERARCH ESO ISS PBLA13 START 12.7
HIERARCH ESO ISS PBLA13 END 12.9
HIERARCH ESO ISS PBL14 START 127.175
HIERARCH ESO ISS PBL14 END 127.233
HIERARCH ESO ISS PBLA14 START 36.058
HIERARCH ESO ISS PBLA14 END 36.271
HIERARCH ESO ISS PBL23 START 46.633
HIERARCH ESO ISS PBL23 END 46.634
HIERARCH ESO ISS PBLA23 START 19.0
HIERARCH ESO ISS PBLA23 END 19.2
HIERARCH ESO ISS PBL24 START 82.4
HIERARCH ESO ISS PBL24 END 82.499
HIERARCH ESO ISS PBLA24 START 55.107
HIERARCH ESO ISS PBLA24 END 55.332
HIERARCH ESO ISS PBL34 START 52.467
HIERARCH ESO ISS PBL34 END 52.585
HIERARCH ESO ISS PBLA34 START 86.668
HIERARCH ESO ISS PBLA34 END 86.852
HIERARCH ESO ISS AMBI TAU0 START 0.005737
HIERARCH ESO ISS AMBI TAU0 END 0.005269
HIERARCH ESO ISS AMBI TEMP 15.38
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 1.03