Exposure
- ID
- GRAVI.2025-12-10T03:08:07.869_1
- Header ID
- GRAVI.2025-12-10T03:08:07.869
- Date updated
- 2025-12-10 03:20:59 UTC+0000
- Release date
- 2026-06-08 03:20:59 UTC+0000
- UTC Start
- 2025-12-10 03:08:07.869
- UTC End
- 2025-12-10 03:10:47.869
- MJD Start
- 61019.13064663
- MJD End
- 61019.13249848186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.012085499999999999
- Ambient temperature (°C)
- 14.53
- Seeing (arcsec)
- 0.405
Observation
- ID
- 72112
- Category
- science
- Program ID
- 116.28XR.003
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS AND BINARIES 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
- 53547
- Name
- G_272-61
- RA
- 24.773624
- DEC
- -17.94736
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 80.1860 | 79.7520 | 129.9000 | 130.4000 |
| A0-J2 | 112.8230 | 111.9940 | 103.5000 | 103.8000 |
| A0-K0 | 115.0350 | 114.2870 | 79.1240 | 79.2990 |
| G1-J2 | 54.2890 | 54.0350 | 62.5000 | 62.6000 |
| G1-K0 | 89.3760 | 89.2640 | 35.1220 | 35.2660 |
| J2-K0 | 48.1520 | 48.1590 | 3.8810 | 4.2370 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28XR.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 61019.13064663 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | G 272-61 |
| HIERARCH ESO INS SOBJ NAME | G_272-61 |
| RA | 24.773624 |
| DEC | -17.94736 |
| 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 | 194.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 80.186 |
| HIERARCH ESO ISS PBL12 END | 79.752 |
| HIERARCH ESO ISS PBLA12 START | 129.9 |
| HIERARCH ESO ISS PBLA12 END | 130.4 |
| HIERARCH ESO ISS PBL13 START | 112.823 |
| HIERARCH ESO ISS PBL13 END | 111.994 |
| HIERARCH ESO ISS PBLA13 START | 103.5 |
| HIERARCH ESO ISS PBLA13 END | 103.8 |
| HIERARCH ESO ISS PBL14 START | 115.035 |
| HIERARCH ESO ISS PBL14 END | 114.287 |
| HIERARCH ESO ISS PBLA14 START | 79.124 |
| HIERARCH ESO ISS PBLA14 END | 79.299 |
| HIERARCH ESO ISS PBL23 START | 54.289 |
| HIERARCH ESO ISS PBL23 END | 54.035 |
| HIERARCH ESO ISS PBLA23 START | 62.5 |
| HIERARCH ESO ISS PBLA23 END | 62.6 |
| HIERARCH ESO ISS PBL24 START | 89.376 |
| HIERARCH ESO ISS PBL24 END | 89.264 |
| HIERARCH ESO ISS PBLA24 START | 35.122 |
| HIERARCH ESO ISS PBLA24 END | 35.266 |
| HIERARCH ESO ISS PBL34 START | 48.152 |
| HIERARCH ESO ISS PBL34 END | 48.159 |
| HIERARCH ESO ISS PBLA34 START | 3.881 |
| HIERARCH ESO ISS PBLA34 END | 4.237 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.013851 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.01032 |
| HIERARCH ESO ISS AMBI TEMP | 14.53 |
| HIERARCH ESO ISS AMBI FWHM START | 0.4 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |
| HIERARCH ESO FT ROBJ NAME | G_272-61 |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |