Exposure
- ID
- GRAVI.2022-01-05T07:42:30.029_1
- Header ID
- GRAVI.2022-01-05T07:42:30.029
- Date updated
- 2022-01-05 07:52:19 UTC+0000
- Release date
- 2023-01-05 07:52:18 UTC+0000
- UTC Start
- 2022-01-05 07:42:30.029
- UTC End
- 2022-01-05 07:46:30.029
- MJD Start
- 59584.32118089
- MJD End
- 59584.3239586678
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0115035
- Ambient temperature (°C)
- 13.34
- Seeing (arcsec)
- 0.54
Observation
- ID
- 49167
- Category
- science
- Program ID
- 108.221X.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART I
- Program Type
- Normal
- PI / COI
- GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ KERVELLA/ MÉRAND/ GIEREN
Target
- ID
- 36796
- Name
- PX_Hya
- RA
- 158.37669
- DEC
- -20.18122
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 90.1100 | 90.2340 | 113.1000 | 113.4000 |
A0-J2 | 128.0460 | 128.3310 | 89.9000 | 90.2000 |
A0-J3 | 130.9320 | 131.1560 | 42.5420 | 43.0150 |
G1-J2 | 57.5260 | 57.6440 | 51.7000 | 52.2000 |
G1-J3 | 131.9220 | 131.9320 | 2.4470 | 2.9000 |
J2-J3 | 103.9610 | 103.9430 | 337.6590 | 338.0500 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 108.221X.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 59584.32118089 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | V PX Hya |
HIERARCH ESO INS SOBJ NAME | PX_Hya |
RA | 158.37669 |
DEC | -20.18122 |
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 | 255.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 90.11 |
HIERARCH ESO ISS PBL12 END | 90.234 |
HIERARCH ESO ISS PBLA12 START | 113.1 |
HIERARCH ESO ISS PBLA12 END | 113.4 |
HIERARCH ESO ISS PBL13 START | 128.046 |
HIERARCH ESO ISS PBL13 END | 128.331 |
HIERARCH ESO ISS PBLA13 START | 89.9 |
HIERARCH ESO ISS PBLA13 END | 90.2 |
HIERARCH ESO ISS PBL14 START | 130.932 |
HIERARCH ESO ISS PBL14 END | 131.156 |
HIERARCH ESO ISS PBLA14 START | 42.542 |
HIERARCH ESO ISS PBLA14 END | 43.015 |
HIERARCH ESO ISS PBL23 START | 57.526 |
HIERARCH ESO ISS PBL23 END | 57.644 |
HIERARCH ESO ISS PBLA23 START | 51.7 |
HIERARCH ESO ISS PBLA23 END | 52.2 |
HIERARCH ESO ISS PBL24 START | 131.922 |
HIERARCH ESO ISS PBL24 END | 131.932 |
HIERARCH ESO ISS PBLA24 START | 2.447 |
HIERARCH ESO ISS PBLA24 END | 2.9 |
HIERARCH ESO ISS PBL34 START | 103.961 |
HIERARCH ESO ISS PBL34 END | 103.943 |
HIERARCH ESO ISS PBLA34 START | 337.659 |
HIERARCH ESO ISS PBLA34 END | 338.05 |
HIERARCH ESO ISS AMBI TAU0 START | 0.010738 |
HIERARCH ESO ISS AMBI TAU0 END | 0.012269 |
HIERARCH ESO ISS AMBI TEMP | 13.34 |
HIERARCH ESO ISS AMBI FWHM START | 0.55 |
HIERARCH ESO ISS AMBI FWHM END | 0.53 |