Exposure
- ID
- GRAVI.2025-12-10T03:00:31.850_1
- Header ID
- GRAVI.2025-12-10T03:00:31.850
- Date updated
- 2025-12-10 03:15:51 UTC+0000
- Release date
- 2026-06-08 03:15:51 UTC+0000
- UTC Start
- 2025-12-10 03:00:31.850
- UTC End
- 2025-12-10 03:03:11.850
- MJD Start
- 61019.12536863
- MJD End
- 61019.12722048185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.012056
- Ambient temperature (°C)
- 14.27
- Seeing (arcsec)
- 0.48
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 | 81.1900 | 80.7690 | 128.7000 | 129.2000 |
| A0-J2 | 114.7120 | 113.9250 | 102.7000 | 103.0000 |
| A0-K0 | 116.7210 | 116.0210 | 78.7050 | 78.8820 |
| G1-J2 | 54.8580 | 54.6230 | 62.2000 | 62.4000 |
| G1-K0 | 89.6170 | 89.5190 | 34.7600 | 34.9160 |
| J2-K0 | 48.1390 | 48.1440 | 3.0360 | 3.3930 |
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 | 61019.12536863 |
| 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 | 81.19 |
| HIERARCH ESO ISS PBL12 END | 80.769 |
| HIERARCH ESO ISS PBLA12 START | 128.7 |
| HIERARCH ESO ISS PBLA12 END | 129.2 |
| HIERARCH ESO ISS PBL13 START | 114.712 |
| HIERARCH ESO ISS PBL13 END | 113.925 |
| HIERARCH ESO ISS PBLA13 START | 102.7 |
| HIERARCH ESO ISS PBLA13 END | 103.0 |
| HIERARCH ESO ISS PBL14 START | 116.721 |
| HIERARCH ESO ISS PBL14 END | 116.021 |
| HIERARCH ESO ISS PBLA14 START | 78.705 |
| HIERARCH ESO ISS PBLA14 END | 78.882 |
| HIERARCH ESO ISS PBL23 START | 54.858 |
| HIERARCH ESO ISS PBL23 END | 54.623 |
| HIERARCH ESO ISS PBLA23 START | 62.2 |
| HIERARCH ESO ISS PBLA23 END | 62.4 |
| HIERARCH ESO ISS PBL24 START | 89.617 |
| HIERARCH ESO ISS PBL24 END | 89.519 |
| HIERARCH ESO ISS PBLA24 START | 34.76 |
| HIERARCH ESO ISS PBLA24 END | 34.916 |
| HIERARCH ESO ISS PBL34 START | 48.139 |
| HIERARCH ESO ISS PBL34 END | 48.144 |
| HIERARCH ESO ISS PBLA34 START | 3.036 |
| HIERARCH ESO ISS PBLA34 END | 3.393 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.013419 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010693 |
| HIERARCH ESO ISS AMBI TEMP | 14.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |
| HIERARCH ESO FT ROBJ NAME | G_272-61 |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |