Exposure
- ID
- GRAVI.2021-12-28T01:53:14.497_2
- Header ID
- GRAVI.2021-12-28T01:53:14.497
- Date updated
- 2021-12-28 06:11:11 UTC+0000
- Release date
- 2022-12-28 06:11:11 UTC+0000
- UTC Start
- 2021-12-28 01:53:14.497
- UTC End
- 2021-12-28 01:55:38.497
- MJD Start
- 59576.07864001
- MJD End
- 59576.0803066767
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0085255
- Ambient temperature (°C)
- 15.12
- Seeing (arcsec)
- 0.53
Observation
- ID
- 49085
- Category
- science
- Program ID
- 108.22F1.003
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY (PART II)
- Program Type
- GTO
- PI / COI
- EISENHAUER/ BOURDAROT/ PFUHL/ GILLESSEN/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM
Target
- ID
- 36724
- Name
- GJ65B
- RA
- 24.7558141666667
- DEC
- -17.9501535555556
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 | 80.7350 | 80.3620 | 129.2000 | 129.7000 |
| A0-J2 | 113.8420 | 113.1360 | 103.1000 | 103.4000 |
| A0-K0 | 115.9350 | 115.3030 | 78.9130 | 79.0690 |
| G1-J2 | 54.5880 | 54.3740 | 62.4000 | 62.5000 |
| G1-K0 | 89.4980 | 89.4070 | 34.9340 | 35.0670 |
| J2-K0 | 48.1470 | 48.1520 | 3.4310 | 3.7440 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.22F1.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59576.07864001 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | GJ65 |
| HIERARCH ESO INS SOBJ NAME | GJ65A |
| RA | 24.770522 |
| DEC | -17.9476 |
| 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 | 170.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 48 |
| HIERARCH ESO ISS PBL12 START | 80.735 |
| HIERARCH ESO ISS PBL12 END | 80.362 |
| HIERARCH ESO ISS PBLA12 START | 129.2 |
| HIERARCH ESO ISS PBLA12 END | 129.7 |
| HIERARCH ESO ISS PBL13 START | 113.842 |
| HIERARCH ESO ISS PBL13 END | 113.136 |
| HIERARCH ESO ISS PBLA13 START | 103.1 |
| HIERARCH ESO ISS PBLA13 END | 103.4 |
| HIERARCH ESO ISS PBL14 START | 115.935 |
| HIERARCH ESO ISS PBL14 END | 115.303 |
| HIERARCH ESO ISS PBLA14 START | 78.913 |
| HIERARCH ESO ISS PBLA14 END | 79.069 |
| HIERARCH ESO ISS PBL23 START | 54.588 |
| HIERARCH ESO ISS PBL23 END | 54.374 |
| HIERARCH ESO ISS PBLA23 START | 62.4 |
| HIERARCH ESO ISS PBLA23 END | 62.5 |
| HIERARCH ESO ISS PBL24 START | 89.498 |
| HIERARCH ESO ISS PBL24 END | 89.407 |
| HIERARCH ESO ISS PBLA24 START | 34.934 |
| HIERARCH ESO ISS PBLA24 END | 35.067 |
| HIERARCH ESO ISS PBL34 START | 48.147 |
| HIERARCH ESO ISS PBL34 END | 48.152 |
| HIERARCH ESO ISS PBLA34 START | 3.431 |
| HIERARCH ESO ISS PBLA34 END | 3.744 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008859 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008192 |
| HIERARCH ESO ISS AMBI TEMP | 15.12 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |
| HIERARCH ESO FT ROBJ NAME | GJ65B |
| HIERARCH ESO FT ROBJ ALPHA | 013901.3954 |
| HIERARCH ESO FT ROBJ DELTA | -175700.5528 |