Exposure
ID
GRAVI.2020-12-20T06:28:37.450_1
Header ID
GRAVI.2020-12-20T06:28:37.450
Date updated
2020-12-20 06:40:31 UTC+0000
Release date
2021-12-20 06:40:31 UTC+0000
UTC Start
2020-12-20 06:28:37.450
UTC End
2020-12-20 06:32:37.450
MJD Start
59203.26987789
MJD End
59203.2726556678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00331
Ambient temperature (°C)
11.55
Seeing (arcsec)
0.76
Observation
ID
46061
Category
science
Program ID
1103.D-0797(R)
Program Title
TEXTBFIMAGING BINARY-DISK INTERACTIONS IN SECOND GENERATION PROTOPLANETARY DISKS.
Program Type
DDT
PI / COI
KLUSKA/ VAN WINCKEL/ BOLLEN/ KAMATH/ MIN/ STRAUMIT/ ALCOLEA/ ANUGU/ BERGER/ BUJARRABAL/ IZZARD/ KRAUS/ LE BOUQUIN/ MONNIER/ OLOFSSON
Target
ID
34682
Name
IRAS_08544-4431
RA
134.058986
DEC
-44.71961
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.4940 66.6930 258.5000 259.3000
K0-D0 95.5660 95.6610 239.3000 240.1000
K0-J3 51.3080 51.4950 322.8020 323.2710
G2-D0 39.3820 39.3420 205.6000 206.2000
G2-J3 64.0100 63.9510 32.2250 32.8890
D0-J3 103.2290 103.1280 29.7000 30.3500
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.D-0797(R)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59203.26987789
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME IRAS08544-4431
HIERARCH ESO INS SOBJ NAME IRAS_08544-4431
RA 134.058986
DEC -44.71961
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 66.494
HIERARCH ESO ISS PBL12 END 66.693
HIERARCH ESO ISS PBLA12 START 258.5
HIERARCH ESO ISS PBLA12 END 259.3
HIERARCH ESO ISS PBL13 START 95.566
HIERARCH ESO ISS PBL13 END 95.661
HIERARCH ESO ISS PBLA13 START 239.3
HIERARCH ESO ISS PBLA13 END 240.1
HIERARCH ESO ISS PBL14 START 51.308
HIERARCH ESO ISS PBL14 END 51.495
HIERARCH ESO ISS PBLA14 START 322.802
HIERARCH ESO ISS PBLA14 END 323.271
HIERARCH ESO ISS PBL23 START 39.382
HIERARCH ESO ISS PBL23 END 39.342
HIERARCH ESO ISS PBLA23 START 205.6
HIERARCH ESO ISS PBLA23 END 206.2
HIERARCH ESO ISS PBL24 START 64.01
HIERARCH ESO ISS PBL24 END 63.951
HIERARCH ESO ISS PBLA24 START 32.225
HIERARCH ESO ISS PBLA24 END 32.889
HIERARCH ESO ISS PBL34 START 103.229
HIERARCH ESO ISS PBL34 END 103.128
HIERARCH ESO ISS PBLA34 START 29.7
HIERARCH ESO ISS PBLA34 END 30.35
HIERARCH ESO ISS AMBI TAU0 START 0.00331
HIERARCH ESO ISS AMBI TAU0 END 0.00331
HIERARCH ESO ISS AMBI TEMP 11.55
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.76