Exposure
ID
GRAVI.2024-07-11T23:49:28.570_1
Header ID
GRAVI.2024-07-11T23:49:28.570
Date updated
2024-07-12 00:00:45 UTC+0000
Release date
2025-07-12 00:00:45 UTC+0000
UTC Start
2024-07-11 23:49:28.570
UTC End
2024-07-11 23:53:28.570
MJD Start
60502.99269178
MJD End
60502.9954695578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002273
Ambient temperature (°C)
4.66
Seeing (arcsec)
1.45
Observation
ID
60032
Category
science
Program ID
113.26KC.001
Program Title
DYNAMICAL MASSES OF CLASSICAL BE STARS AND THEIR STRIPPED SUBDWARF COMPANIONS
Program Type
Normal
PI / COI
KLEMENT / RIVINIUS / BAADE / MÉRAND
Target
ID
44556
Name
iot_Ara
RA
260.815289
DEC
-47.4683
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 37.6250 37.9210 129.4000 129.8000
A0-J2 112.5770 113.2430 57.4000 58.4000
A0-J6 165.7530 165.7240 3.3030 3.9270
B5-J2 107.1340 107.3840 37.9000 38.8000
B5-J6 190.3730 190.4550 354.1170 354.6480
J2-J6 135.0920 135.8730 320.8690 321.2420
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26KC.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60502.99269178
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME iot Ara
HIERARCH ESO INS SOBJ NAME iot_Ara
RA 260.815289
DEC -47.4683
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 37.625
HIERARCH ESO ISS PBL12 END 37.921
HIERARCH ESO ISS PBLA12 START 129.4
HIERARCH ESO ISS PBLA12 END 129.8
HIERARCH ESO ISS PBL13 START 112.577
HIERARCH ESO ISS PBL13 END 113.243
HIERARCH ESO ISS PBLA13 START 57.4
HIERARCH ESO ISS PBLA13 END 58.4
HIERARCH ESO ISS PBL14 START 165.753
HIERARCH ESO ISS PBL14 END 165.724
HIERARCH ESO ISS PBLA14 START 3.303
HIERARCH ESO ISS PBLA14 END 3.927
HIERARCH ESO ISS PBL23 START 107.134
HIERARCH ESO ISS PBL23 END 107.384
HIERARCH ESO ISS PBLA23 START 37.9
HIERARCH ESO ISS PBLA23 END 38.8
HIERARCH ESO ISS PBL24 START 190.373
HIERARCH ESO ISS PBL24 END 190.455
HIERARCH ESO ISS PBLA24 START 354.117
HIERARCH ESO ISS PBLA24 END 354.648
HIERARCH ESO ISS PBL34 START 135.092
HIERARCH ESO ISS PBL34 END 135.873
HIERARCH ESO ISS PBLA34 START 320.869
HIERARCH ESO ISS PBLA34 END 321.242
HIERARCH ESO ISS AMBI TAU0 START 0.002273
HIERARCH ESO ISS AMBI TAU0 END 0.002273
HIERARCH ESO ISS AMBI TEMP 4.66
HIERARCH ESO ISS AMBI FWHM START 1.45
HIERARCH ESO ISS AMBI FWHM END 1.45