Exposure
- ID
- GRAVI.2025-10-11T04:02:35.238_1
- Header ID
- GRAVI.2025-10-11T04:02:35.238
- Date updated
- 2025-10-11 04:16:02 UTC+0000
- Release date
- 2026-04-09 04:16:01 UTC+0000
- UTC Start
- 2025-10-11 04:02:35.238
- UTC End
- 2025-10-11 04:05:15.238
- MJD Start
- 60959.1684634
- MJD End
- 60959.17031525185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002382
- Ambient temperature (°C)
- 11.8
- Seeing (arcsec)
- 1.055
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 | 89.1460 | 89.3190 | 111.6000 | 111.8000 |
| A0-J2 | 125.5130 | 125.8810 | 88.3000 | 88.5000 |
| A0-K0 | 123.4130 | 123.7850 | 65.7810 | 66.0820 |
| G1-J2 | 56.2220 | 56.3610 | 49.3000 | 49.6000 |
| G1-K0 | 88.6250 | 88.7000 | 19.5710 | 19.9300 |
| J2-K0 | 48.5510 | 48.5410 | 344.5870 | 344.8550 |
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 | 60959.1684634 |
| 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 | 89.146 |
| HIERARCH ESO ISS PBL12 END | 89.319 |
| HIERARCH ESO ISS PBLA12 START | 111.6 |
| HIERARCH ESO ISS PBLA12 END | 111.8 |
| HIERARCH ESO ISS PBL13 START | 125.513 |
| HIERARCH ESO ISS PBL13 END | 125.881 |
| HIERARCH ESO ISS PBLA13 START | 88.3 |
| HIERARCH ESO ISS PBLA13 END | 88.5 |
| HIERARCH ESO ISS PBL14 START | 123.413 |
| HIERARCH ESO ISS PBL14 END | 123.785 |
| HIERARCH ESO ISS PBLA14 START | 65.781 |
| HIERARCH ESO ISS PBLA14 END | 66.082 |
| HIERARCH ESO ISS PBL23 START | 56.222 |
| HIERARCH ESO ISS PBL23 END | 56.361 |
| HIERARCH ESO ISS PBLA23 START | 49.3 |
| HIERARCH ESO ISS PBLA23 END | 49.6 |
| HIERARCH ESO ISS PBL24 START | 88.625 |
| HIERARCH ESO ISS PBL24 END | 88.7 |
| HIERARCH ESO ISS PBLA24 START | 19.571 |
| HIERARCH ESO ISS PBLA24 END | 19.93 |
| HIERARCH ESO ISS PBL34 START | 48.551 |
| HIERARCH ESO ISS PBL34 END | 48.541 |
| HIERARCH ESO ISS PBLA34 START | 344.587 |
| HIERARCH ESO ISS PBLA34 END | 344.855 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00214 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002624 |
| HIERARCH ESO ISS AMBI TEMP | 11.8 |
| HIERARCH ESO ISS AMBI FWHM START | 1.14 |
| HIERARCH ESO ISS AMBI FWHM END | 0.97 |
| HIERARCH ESO FT ROBJ NAME | G_272-61 |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |