Exposure
ID
GRAVI.2024-08-19T00:23:15.570_1
Header ID
GRAVI.2024-08-19T00:23:15.570
Date updated
2024-08-19 00:35:44 UTC+0000
Release date
2025-08-19 00:35:43 UTC+0000
UTC Start
2024-08-19 00:23:15.570
UTC End
2024-08-19 00:27:15.570
MJD Start
60541.01615243
MJD End
60541.01893020778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.001957
Ambient temperature (°C)
11.72
Seeing (arcsec)
0.91
Observation
ID
60349
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
44804
Name
tet_Cir
RA
224.178279
DEC
-62.78108
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4550 90.4690 143.9000 144.8000
A0-J2 125.0850 124.8670 127.5000 128.5000
A0-K0 112.0190 111.5300 109.7410 110.7700
G1-J2 46.0870 45.7880 93.7000 94.7000
G1-K0 62.9550 62.5010 55.9450 56.6050
J2-K0 38.7590 38.7180 9.1600 9.7370
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 60541.01615243
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME tet Cir
HIERARCH ESO INS SOBJ NAME tet_Cir
RA 224.178279
DEC -62.78108
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 90.455
HIERARCH ESO ISS PBL12 END 90.469
HIERARCH ESO ISS PBLA12 START 143.9
HIERARCH ESO ISS PBLA12 END 144.8
HIERARCH ESO ISS PBL13 START 125.085
HIERARCH ESO ISS PBL13 END 124.867
HIERARCH ESO ISS PBLA13 START 127.5
HIERARCH ESO ISS PBLA13 END 128.5
HIERARCH ESO ISS PBL14 START 112.019
HIERARCH ESO ISS PBL14 END 111.53
HIERARCH ESO ISS PBLA14 START 109.741
HIERARCH ESO ISS PBLA14 END 110.77
HIERARCH ESO ISS PBL23 START 46.087
HIERARCH ESO ISS PBL23 END 45.788
HIERARCH ESO ISS PBLA23 START 93.7
HIERARCH ESO ISS PBLA23 END 94.7
HIERARCH ESO ISS PBL24 START 62.955
HIERARCH ESO ISS PBL24 END 62.501
HIERARCH ESO ISS PBLA24 START 55.945
HIERARCH ESO ISS PBLA24 END 56.605
HIERARCH ESO ISS PBL34 START 38.759
HIERARCH ESO ISS PBL34 END 38.718
HIERARCH ESO ISS PBLA34 START 9.16
HIERARCH ESO ISS PBLA34 END 9.737
HIERARCH ESO ISS AMBI TAU0 START 0.001724
HIERARCH ESO ISS AMBI TAU0 END 0.00219
HIERARCH ESO ISS AMBI TEMP 11.72
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.91