Exposure
- ID
- GRAVI.2025-10-11T04:12:56.265_1
- Header ID
- GRAVI.2025-10-11T04:12:56.265
- Date updated
- 2025-10-11 04:25:56 UTC+0000
- Release date
- 2026-04-09 04:25:56 UTC+0000
- UTC Start
- 2025-10-11 04:12:56.265
- UTC End
- 2025-10-11 04:15:36.265
- MJD Start
- 60959.17565121
- MJD End
- 60959.17750306185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0019925000000000003
- Ambient temperature (°C)
- 11.8
- Seeing (arcsec)
- 1.255
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 | 89.7000 | 89.8320 | 112.3000 | 112.5000 |
| A0-J2 | 126.7230 | 127.0260 | 89.1000 | 89.3000 |
| A0-K0 | 124.6540 | 124.9760 | 66.8240 | 67.1140 |
| G1-J2 | 56.6910 | 56.8150 | 50.4000 | 50.8000 |
| G1-K0 | 88.8870 | 88.9610 | 20.8210 | 21.1730 |
| J2-K0 | 48.5140 | 48.5020 | 345.5430 | 345.8220 |
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 | 60959.17565121 |
| 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 | 89.7 |
| HIERARCH ESO ISS PBL12 END | 89.832 |
| HIERARCH ESO ISS PBLA12 START | 112.3 |
| HIERARCH ESO ISS PBLA12 END | 112.5 |
| HIERARCH ESO ISS PBL13 START | 126.723 |
| HIERARCH ESO ISS PBL13 END | 127.026 |
| HIERARCH ESO ISS PBLA13 START | 89.1 |
| HIERARCH ESO ISS PBLA13 END | 89.3 |
| HIERARCH ESO ISS PBL14 START | 124.654 |
| HIERARCH ESO ISS PBL14 END | 124.976 |
| HIERARCH ESO ISS PBLA14 START | 66.824 |
| HIERARCH ESO ISS PBLA14 END | 67.114 |
| HIERARCH ESO ISS PBL23 START | 56.691 |
| HIERARCH ESO ISS PBL23 END | 56.815 |
| HIERARCH ESO ISS PBLA23 START | 50.4 |
| HIERARCH ESO ISS PBLA23 END | 50.8 |
| HIERARCH ESO ISS PBL24 START | 88.887 |
| HIERARCH ESO ISS PBL24 END | 88.961 |
| HIERARCH ESO ISS PBLA24 START | 20.821 |
| HIERARCH ESO ISS PBLA24 END | 21.173 |
| HIERARCH ESO ISS PBL34 START | 48.514 |
| HIERARCH ESO ISS PBL34 END | 48.502 |
| HIERARCH ESO ISS PBLA34 START | 345.543 |
| HIERARCH ESO ISS PBLA34 END | 345.822 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002037 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001948 |
| HIERARCH ESO ISS AMBI TEMP | 11.8 |
| HIERARCH ESO ISS AMBI FWHM START | 1.25 |
| HIERARCH ESO ISS AMBI FWHM END | 1.26 |
| HIERARCH ESO FT ROBJ NAME | G_272-61 |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |