Exposure
ID
GRAVI.2024-08-15T00:03:03.915_1
Header ID
GRAVI.2024-08-15T00:03:03.915
Date updated
2024-08-15 00:15:32 UTC+0000
Release date
2025-08-15 00:15:32 UTC+0000
UTC Start
2024-08-15 00:03:03.915
UTC End
2024-08-15 00:07:03.915
MJD Start
60537.00212865
MJD End
60537.0049064278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0020575
Ambient temperature (°C)
12.6
Seeing (arcsec)
1.17
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 44.9530 45.0810 145.9000 146.5000
A0-J2 128.5660 128.7200 87.4000 88.2000
A0-J6 161.0670 160.7880 24.2420 24.8040
B5-J2 111.8540 111.7840 67.4000 68.1000
B5-J6 188.5970 188.3980 12.5400 13.0520
J2-J6 154.2220 154.5520 336.1740 336.6720
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 60537.00212865
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 44.953
HIERARCH ESO ISS PBL12 END 45.081
HIERARCH ESO ISS PBLA12 START 145.9
HIERARCH ESO ISS PBLA12 END 146.5
HIERARCH ESO ISS PBL13 START 128.566
HIERARCH ESO ISS PBL13 END 128.72
HIERARCH ESO ISS PBLA13 START 87.4
HIERARCH ESO ISS PBLA13 END 88.2
HIERARCH ESO ISS PBL14 START 161.067
HIERARCH ESO ISS PBL14 END 160.788
HIERARCH ESO ISS PBLA14 START 24.242
HIERARCH ESO ISS PBLA14 END 24.804
HIERARCH ESO ISS PBL23 START 111.854
HIERARCH ESO ISS PBL23 END 111.784
HIERARCH ESO ISS PBLA23 START 67.4
HIERARCH ESO ISS PBLA23 END 68.1
HIERARCH ESO ISS PBL24 START 188.597
HIERARCH ESO ISS PBL24 END 188.398
HIERARCH ESO ISS PBLA24 START 12.54
HIERARCH ESO ISS PBLA24 END 13.052
HIERARCH ESO ISS PBL34 START 154.222
HIERARCH ESO ISS PBL34 END 154.552
HIERARCH ESO ISS PBLA34 START 336.174
HIERARCH ESO ISS PBLA34 END 336.672
HIERARCH ESO ISS AMBI TAU0 START 0.001919
HIERARCH ESO ISS AMBI TAU0 END 0.002196
HIERARCH ESO ISS AMBI TEMP 12.6
HIERARCH ESO ISS AMBI FWHM START 1.22
HIERARCH ESO ISS AMBI FWHM END 1.12