Exposure
- ID
- GRAVI.2025-12-10T03:45:40.965_2
- Header ID
- GRAVI.2025-12-10T03:45:40.965
- Date updated
- 2025-12-10 03:56:07 UTC+0000
- Release date
- 2026-06-08 03:56:07 UTC+0000
- UTC Start
- 2025-12-10 03:45:40.965
- UTC End
- 2025-12-10 03:48:20.965
- MJD Start
- 61019.15672413
- MJD End
- 61019.158575981855
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008092499999999999
- Ambient temperature (°C)
- 14.98
- Seeing (arcsec)
- 0.525
Observation
- ID
- 72111
- 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
- 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 | 74.8760 | 74.4060 | 136.4000 | 137.1000 |
| A0-J2 | 102.0920 | 101.0760 | 108.0000 | 108.4000 |
| A0-K0 | 105.0620 | 104.0850 | 81.1070 | 81.2700 |
| G1-J2 | 50.8360 | 50.4920 | 63.5000 | 63.5000 |
| G1-K0 | 87.7090 | 87.5280 | 36.5140 | 36.6010 |
| J2-K0 | 48.2580 | 48.2700 | 7.9810 | 8.3230 |
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 | 61019.15672413 |
| 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 | 74.876 |
| HIERARCH ESO ISS PBL12 END | 74.406 |
| HIERARCH ESO ISS PBLA12 START | 136.4 |
| HIERARCH ESO ISS PBLA12 END | 137.1 |
| HIERARCH ESO ISS PBL13 START | 102.092 |
| HIERARCH ESO ISS PBL13 END | 101.076 |
| HIERARCH ESO ISS PBLA13 START | 108.0 |
| HIERARCH ESO ISS PBLA13 END | 108.4 |
| HIERARCH ESO ISS PBL14 START | 105.062 |
| HIERARCH ESO ISS PBL14 END | 104.085 |
| HIERARCH ESO ISS PBLA14 START | 81.107 |
| HIERARCH ESO ISS PBLA14 END | 81.27 |
| HIERARCH ESO ISS PBL23 START | 50.836 |
| HIERARCH ESO ISS PBL23 END | 50.492 |
| HIERARCH ESO ISS PBLA23 START | 63.5 |
| HIERARCH ESO ISS PBLA23 END | 63.5 |
| HIERARCH ESO ISS PBL24 START | 87.709 |
| HIERARCH ESO ISS PBL24 END | 87.528 |
| HIERARCH ESO ISS PBLA24 START | 36.514 |
| HIERARCH ESO ISS PBLA24 END | 36.601 |
| HIERARCH ESO ISS PBL34 START | 48.258 |
| HIERARCH ESO ISS PBL34 END | 48.27 |
| HIERARCH ESO ISS PBLA34 START | 7.981 |
| HIERARCH ESO ISS PBLA34 END | 8.323 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008062 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008123 |
| HIERARCH ESO ISS AMBI TEMP | 14.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |
| HIERARCH ESO FT ROBJ NAME | G_272-61 |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |