Exposure
ID
GRAVI.2022-12-19T06:05:29.517_1
Header ID
GRAVI.2022-12-19T06:05:29.517
Date updated
2022-12-19 06:21:05 UTC+0000
Release date
2023-12-19 06:21:05 UTC+0000
UTC Start
2022-12-19 06:05:29.517
UTC End
2022-12-19 06:09:29.517
MJD Start
59932.25381385
MJD End
59932.2565916278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002894
Ambient temperature (°C)
11.03
Seeing (arcsec)
1.04
Observation
ID
53585
Category
science
Program ID
110.23Z7.001
Program Title
SUBDWARF COMPANIONS AND ORIGIN OF BE STARS: TOWARDS THE FIRST STATISTICALLY SIGNIFICANT SET OF FUNDAMENTAL PARAMETERS
Program Type
Normal
PI / COI
KLEMENT/ RIVINIUS/ BAADE/ MÉRAND
Target
ID
39845
Name
HD_41335
RA
91.053997
DEC
-6.70893
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 83.1710 82.5850 119.2000 119.5000
A0-J2 122.7890 122.0270 94.9000 95.1000
A0-K0 125.6990 125.2520 73.7120 73.7770
G1-J2 58.0460 57.9660 58.9000 59.0000
G1-K0 89.7330 89.8440 32.3610 32.5970
J2-K0 45.8580 45.8480 357.8970 358.3960
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23Z7.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59932.25381385
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 41335
HIERARCH ESO INS SOBJ NAME HD_41335
RA 91.053997
DEC -6.70893
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 83.171
HIERARCH ESO ISS PBL12 END 82.585
HIERARCH ESO ISS PBLA12 START 119.2
HIERARCH ESO ISS PBLA12 END 119.5
HIERARCH ESO ISS PBL13 START 122.789
HIERARCH ESO ISS PBL13 END 122.027
HIERARCH ESO ISS PBLA13 START 94.9
HIERARCH ESO ISS PBLA13 END 95.1
HIERARCH ESO ISS PBL14 START 125.699
HIERARCH ESO ISS PBL14 END 125.252
HIERARCH ESO ISS PBLA14 START 73.712
HIERARCH ESO ISS PBLA14 END 73.777
HIERARCH ESO ISS PBL23 START 58.046
HIERARCH ESO ISS PBL23 END 57.966
HIERARCH ESO ISS PBLA23 START 58.9
HIERARCH ESO ISS PBLA23 END 59.0
HIERARCH ESO ISS PBL24 START 89.733
HIERARCH ESO ISS PBL24 END 89.844
HIERARCH ESO ISS PBLA24 START 32.361
HIERARCH ESO ISS PBLA24 END 32.597
HIERARCH ESO ISS PBL34 START 45.858
HIERARCH ESO ISS PBL34 END 45.848
HIERARCH ESO ISS PBLA34 START 357.897
HIERARCH ESO ISS PBLA34 END 358.396
HIERARCH ESO ISS AMBI TAU0 START 0.002929
HIERARCH ESO ISS AMBI TAU0 END 0.002859
HIERARCH ESO ISS AMBI TEMP 11.03
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 1.23