Exposure
- ID
- GRAVI.2025-10-11T03:17:53.124_1
- Header ID
- GRAVI.2025-10-11T03:17:53.124
- Date updated
- 2025-10-11 03:26:01 UTC+0000
- Release date
- 2026-04-09 03:26:01 UTC+0000
- UTC Start
- 2025-10-11 03:17:53.124
- UTC End
- 2025-10-11 03:20:33.124
- MJD Start
- 60959.13742042
- MJD End
- 60959.13927227185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0022554999999999997
- Ambient temperature (°C)
- 11.82
- Seeing (arcsec)
- 1.3399999999999999
Observation
- ID
- 70887
- Category
- science
- Program ID
- 116.28XR.001
- 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
- 52596
- Name
- G_272-61
- RA
- 24.773573
- DEC
- -17.94737
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.0770 | 85.4290 | 109.2000 | 109.3000 |
| A0-J2 | 117.6650 | 118.3100 | 84.6000 | 84.8000 |
| A0-K0 | 116.1050 | 116.6760 | 60.5740 | 60.9570 |
| G1-J2 | 53.6780 | 53.8670 | 43.3000 | 43.7000 |
| G1-K0 | 87.5230 | 87.5900 | 13.7350 | 14.1390 |
| J2-K0 | 48.6480 | 48.6460 | 340.7830 | 341.0150 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28XR.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60959.13742042 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | G 272-61 |
| HIERARCH ESO INS SOBJ NAME | G_272-61 |
| RA | 24.773573 |
| DEC | -17.94737 |
| 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 | 85.077 |
| HIERARCH ESO ISS PBL12 END | 85.429 |
| HIERARCH ESO ISS PBLA12 START | 109.2 |
| HIERARCH ESO ISS PBLA12 END | 109.3 |
| HIERARCH ESO ISS PBL13 START | 117.665 |
| HIERARCH ESO ISS PBL13 END | 118.31 |
| HIERARCH ESO ISS PBLA13 START | 84.6 |
| HIERARCH ESO ISS PBLA13 END | 84.8 |
| HIERARCH ESO ISS PBL14 START | 116.105 |
| HIERARCH ESO ISS PBL14 END | 116.676 |
| HIERARCH ESO ISS PBLA14 START | 60.574 |
| HIERARCH ESO ISS PBLA14 END | 60.957 |
| HIERARCH ESO ISS PBL23 START | 53.678 |
| HIERARCH ESO ISS PBL23 END | 53.867 |
| HIERARCH ESO ISS PBLA23 START | 43.3 |
| HIERARCH ESO ISS PBLA23 END | 43.7 |
| HIERARCH ESO ISS PBL24 START | 87.523 |
| HIERARCH ESO ISS PBL24 END | 87.59 |
| HIERARCH ESO ISS PBLA24 START | 13.735 |
| HIERARCH ESO ISS PBLA24 END | 14.139 |
| HIERARCH ESO ISS PBL34 START | 48.648 |
| HIERARCH ESO ISS PBL34 END | 48.646 |
| HIERARCH ESO ISS PBLA34 START | 340.783 |
| HIERARCH ESO ISS PBLA34 END | 341.015 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002495 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002016 |
| HIERARCH ESO ISS AMBI TEMP | 11.82 |
| HIERARCH ESO ISS AMBI FWHM START | 1.28 |
| HIERARCH ESO ISS AMBI FWHM END | 1.4 |
| HIERARCH ESO FT ROBJ NAME | G_272-61 |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |