Exposure
ID
GRAVI.2021-01-18T03:27:58.800_1
Header ID
GRAVI.2021-01-18T03:27:58.800
Date updated
2021-01-18 03:40:59 UTC+0000
Release date
2021-01-18 03:27:58 UTC+0000
UTC Start
2021-01-18 03:27:58.800
UTC End
2021-01-18 03:33:18.800
MJD Start
59232.14443055
MJD End
59232.1481342537
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.003152
Ambient temperature (°C)
12.47
Seeing (arcsec)
0.965
Observation
ID
46402
Category
calibrator
Program ID
106.21JR.001
Program Title
ARE THE INNER AND OUTER REGIONS OF TRANSITION DISKS COPLANAR?
Program Type
Normal
PI / COI
BENISTY/ ROUSSELET-PERRAUT/ VAN DER MAREL/ VAN DISHOECK/ FACCHINI/ MANARA
Target
ID
34703
Name
HD_37409
RA
84.57755
DEC
-3.55499
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 83.8400 83.0710 117.2000 117.5000
A0-J2 124.5490 123.6600 93.7000 93.8000
A0-J3 132.1770 132.3060 50.3950 50.5300
G1-J2 58.2280 58.2060 58.6000 58.7000
G1-J3 125.5280 125.7570 12.5310 13.0790
J2-J3 94.8980 94.6530 346.3060 347.0170
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21JR.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59232.14443055
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD_37409
HIERARCH ESO INS SOBJ NAME HD_37409
RA 84.57755
DEC -3.55499
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 83.84
HIERARCH ESO ISS PBL12 END 83.071
HIERARCH ESO ISS PBLA12 START 117.2
HIERARCH ESO ISS PBLA12 END 117.5
HIERARCH ESO ISS PBL13 START 124.549
HIERARCH ESO ISS PBL13 END 123.66
HIERARCH ESO ISS PBLA13 START 93.7
HIERARCH ESO ISS PBLA13 END 93.8
HIERARCH ESO ISS PBL14 START 132.177
HIERARCH ESO ISS PBL14 END 132.306
HIERARCH ESO ISS PBLA14 START 50.395
HIERARCH ESO ISS PBLA14 END 50.53
HIERARCH ESO ISS PBL23 START 58.228
HIERARCH ESO ISS PBL23 END 58.206
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.7
HIERARCH ESO ISS PBL24 START 125.528
HIERARCH ESO ISS PBL24 END 125.757
HIERARCH ESO ISS PBLA24 START 12.531
HIERARCH ESO ISS PBLA24 END 13.079
HIERARCH ESO ISS PBL34 START 94.898
HIERARCH ESO ISS PBL34 END 94.653
HIERARCH ESO ISS PBLA34 START 346.306
HIERARCH ESO ISS PBLA34 END 347.017
HIERARCH ESO ISS AMBI TAU0 START 0.003203
HIERARCH ESO ISS AMBI TAU0 END 0.003101
HIERARCH ESO ISS AMBI TEMP 12.47
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 0.9