Exposure
- ID
- GRAVI.2022-04-12T02:51:43.528_1
- Header ID
- GRAVI.2022-04-12T02:51:43.528
- Date updated
- 2022-04-12 03:02:04 UTC+0000
- Release date
- 2023-04-12 03:02:04 UTC+0000
- UTC Start
- 2022-04-12 02:51:43.528
- UTC End
- 2022-04-12 02:55:43.528
- MJD Start
- 59681.1192538
- MJD End
- 59681.1220315778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003264
- Ambient temperature (°C)
- 9.63
- Seeing (arcsec)
- 0.635
Observation
- ID
- 50476
- 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
- 37726
- Name
- PX_Hya
- RA
- 158.375502
- DEC
- -20.18122
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 87.9880 | 87.6670 | 121.8000 | 122.3000 |
A0-J2 | 125.6890 | 125.1560 | 97.9000 | 98.3000 |
A0-K0 | 125.4800 | 125.0400 | 75.6850 | 75.9990 |
G1-J2 | 57.5490 | 57.4100 | 59.7000 | 60.0000 |
G1-K0 | 90.3930 | 90.3540 | 31.1640 | 31.4880 |
J2-K0 | 48.4020 | 48.3970 | 356.5510 | 357.0160 |
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 | 59681.1192538 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | V PX Hya |
HIERARCH ESO INS SOBJ NAME | PX_Hya |
RA | 158.375502 |
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 | K0 |
EXPTIME | 255.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 87.988 |
HIERARCH ESO ISS PBL12 END | 87.667 |
HIERARCH ESO ISS PBLA12 START | 121.8 |
HIERARCH ESO ISS PBLA12 END | 122.3 |
HIERARCH ESO ISS PBL13 START | 125.689 |
HIERARCH ESO ISS PBL13 END | 125.156 |
HIERARCH ESO ISS PBLA13 START | 97.9 |
HIERARCH ESO ISS PBLA13 END | 98.3 |
HIERARCH ESO ISS PBL14 START | 125.48 |
HIERARCH ESO ISS PBL14 END | 125.04 |
HIERARCH ESO ISS PBLA14 START | 75.685 |
HIERARCH ESO ISS PBLA14 END | 75.999 |
HIERARCH ESO ISS PBL23 START | 57.549 |
HIERARCH ESO ISS PBL23 END | 57.41 |
HIERARCH ESO ISS PBLA23 START | 59.7 |
HIERARCH ESO ISS PBLA23 END | 60.0 |
HIERARCH ESO ISS PBL24 START | 90.393 |
HIERARCH ESO ISS PBL24 END | 90.354 |
HIERARCH ESO ISS PBLA24 START | 31.164 |
HIERARCH ESO ISS PBLA24 END | 31.488 |
HIERARCH ESO ISS PBL34 START | 48.402 |
HIERARCH ESO ISS PBL34 END | 48.397 |
HIERARCH ESO ISS PBLA34 START | 356.551 |
HIERARCH ESO ISS PBLA34 END | 357.016 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003264 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003264 |
HIERARCH ESO ISS AMBI TEMP | 9.63 |
HIERARCH ESO ISS AMBI FWHM START | 0.61 |
HIERARCH ESO ISS AMBI FWHM END | 0.66 |