Exposure
- ID
- GRAVI.2025-10-11T03:38:20.176_2
- Header ID
- GRAVI.2025-10-11T03:38:20.176
- Date updated
- 2025-10-11 03:50:58 UTC+0000
- Release date
- 2026-04-09 03:50:57 UTC+0000
- UTC Start
- 2025-10-11 03:38:20.176
- UTC End
- 2025-10-11 03:41:00.176
- MJD Start
- 60959.15162241
- MJD End
- 60959.15347426185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002132
- Ambient temperature (°C)
- 11.97
- Seeing (arcsec)
- 1.205
Observation
- ID
- 70888
- 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
- 52597
- Name
- G_272-61
- RA
- 24.756049999999995
- DEC
- -17.950568055555554
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.2750 | 87.5470 | 110.2000 | 110.4000 |
| A0-J2 | 121.7700 | 122.2950 | 86.3000 | 86.6000 |
| A0-K0 | 119.8140 | 120.3030 | 63.1070 | 63.4520 |
| G1-J2 | 54.9330 | 55.1030 | 46.2000 | 46.6000 |
| G1-K0 | 88.0100 | 88.0840 | 16.4830 | 16.8710 |
| J2-K0 | 48.6200 | 48.6130 | 342.4500 | 342.7020 |
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 | 60959.15162241 |
| 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 | 87.275 |
| HIERARCH ESO ISS PBL12 END | 87.547 |
| HIERARCH ESO ISS PBLA12 START | 110.2 |
| HIERARCH ESO ISS PBLA12 END | 110.4 |
| HIERARCH ESO ISS PBL13 START | 121.77 |
| HIERARCH ESO ISS PBL13 END | 122.295 |
| HIERARCH ESO ISS PBLA13 START | 86.3 |
| HIERARCH ESO ISS PBLA13 END | 86.6 |
| HIERARCH ESO ISS PBL14 START | 119.814 |
| HIERARCH ESO ISS PBL14 END | 120.303 |
| HIERARCH ESO ISS PBLA14 START | 63.107 |
| HIERARCH ESO ISS PBLA14 END | 63.452 |
| HIERARCH ESO ISS PBL23 START | 54.933 |
| HIERARCH ESO ISS PBL23 END | 55.103 |
| HIERARCH ESO ISS PBLA23 START | 46.2 |
| HIERARCH ESO ISS PBLA23 END | 46.6 |
| HIERARCH ESO ISS PBL24 START | 88.01 |
| HIERARCH ESO ISS PBL24 END | 88.084 |
| HIERARCH ESO ISS PBLA24 START | 16.483 |
| HIERARCH ESO ISS PBLA24 END | 16.871 |
| HIERARCH ESO ISS PBL34 START | 48.62 |
| HIERARCH ESO ISS PBL34 END | 48.613 |
| HIERARCH ESO ISS PBLA34 START | 342.45 |
| HIERARCH ESO ISS PBLA34 END | 342.702 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001966 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002298 |
| HIERARCH ESO ISS AMBI TEMP | 11.97 |
| HIERARCH ESO ISS AMBI FWHM START | 1.26 |
| HIERARCH ESO ISS AMBI FWHM END | 1.15 |
| HIERARCH ESO FT ROBJ NAME | G_272-61 |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |