Exposure
- ID
- GRAVI.2024-11-20T02:54:31.179_2
- Header ID
- GRAVI.2024-11-20T02:54:31.179
- Date updated
- 2024-11-20 03:05:34 UTC+0000
- Release date
- 2025-05-19 03:05:34 UTC+0000
- UTC Start
- 2024-11-20 02:54:31.179
- UTC End
- 2024-11-20 02:57:11.179
- MJD Start
- 60634.1211942
- MJD End
- 60634.1230460519
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00632
- Ambient temperature (°C)
- 13.91
- Seeing (arcsec)
- 0.54
Observation
- ID
- 61881
- Category
- science
- Program ID
- 114.276G.003
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- BOURDAROT / EISENHAUER / KERVELLA / LACOUR / PERRIN / GILLESSEN / PFUHL / PAUMARD / BRANDNER / GARCIA / STRAUBMEIER / LE BOUQUIN / KREIDBERG / HOENIG / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND / SHIMIZU
Target
- ID
- 44800
- Name
- GJ65A
- RA
- 24.7560541666667
- DEC
- -17.9505680555556
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.2500 | 89.0850 | 118.6000 | 118.9000 |
| A0-J2 | 128.0650 | 127.8460 | 95.2000 | 95.5000 |
| A0-K0 | 127.5240 | 127.3900 | 73.4820 | 73.6940 |
| G1-J2 | 58.1830 | 58.1560 | 57.7000 | 57.9000 |
| G1-K0 | 90.3850 | 90.4080 | 29.0660 | 29.3230 |
| J2-K0 | 48.2070 | 48.1980 | 353.7190 | 354.0440 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.276G.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60634.1211942 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | GJ65 |
| HIERARCH ESO INS SOBJ NAME | GJ65B |
| RA | 24.772837 |
| DEC | -17.9475 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 89.25 |
| HIERARCH ESO ISS PBL12 END | 89.085 |
| HIERARCH ESO ISS PBLA12 START | 118.6 |
| HIERARCH ESO ISS PBLA12 END | 118.9 |
| HIERARCH ESO ISS PBL13 START | 128.065 |
| HIERARCH ESO ISS PBL13 END | 127.846 |
| HIERARCH ESO ISS PBLA13 START | 95.2 |
| HIERARCH ESO ISS PBLA13 END | 95.5 |
| HIERARCH ESO ISS PBL14 START | 127.524 |
| HIERARCH ESO ISS PBL14 END | 127.39 |
| HIERARCH ESO ISS PBLA14 START | 73.482 |
| HIERARCH ESO ISS PBLA14 END | 73.694 |
| HIERARCH ESO ISS PBL23 START | 58.183 |
| HIERARCH ESO ISS PBL23 END | 58.156 |
| HIERARCH ESO ISS PBLA23 START | 57.7 |
| HIERARCH ESO ISS PBLA23 END | 57.9 |
| HIERARCH ESO ISS PBL24 START | 90.385 |
| HIERARCH ESO ISS PBL24 END | 90.408 |
| HIERARCH ESO ISS PBLA24 START | 29.066 |
| HIERARCH ESO ISS PBLA24 END | 29.323 |
| HIERARCH ESO ISS PBL34 START | 48.207 |
| HIERARCH ESO ISS PBL34 END | 48.198 |
| HIERARCH ESO ISS PBLA34 START | 353.719 |
| HIERARCH ESO ISS PBLA34 END | 354.044 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00703 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00561 |
| HIERARCH ESO ISS AMBI TEMP | 13.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |
| HIERARCH ESO FT ROBJ NAME | GJ65A |
| HIERARCH ESO FT ROBJ ALPHA | 013901.453 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |