Exposure
- ID
- GRAVI.2025-12-10T03:22:40.906_2
- Header ID
- GRAVI.2025-12-10T03:22:40.906
- Date updated
- 2025-12-10 03:35:46 UTC+0000
- Release date
- 2026-06-08 03:35:46 UTC+0000
- UTC Start
- 2025-12-10 03:22:40.906
- UTC End
- 2025-12-10 03:25:20.906
- MJD Start
- 61019.14075123
- MJD End
- 61019.142603081855
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009751
- Ambient temperature (°C)
- 15.14
- Seeing (arcsec)
- 0.45499999999999996
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 | 78.1820 | 77.7260 | 132.2000 | 132.8000 |
| A0-J2 | 108.9260 | 108.0140 | 105.1000 | 105.5000 |
| A0-K0 | 111.4870 | 110.6440 | 79.9100 | 80.0810 |
| G1-J2 | 53.0760 | 52.7850 | 63.0000 | 63.0000 |
| G1-K0 | 88.8240 | 88.6860 | 35.7410 | 35.8650 |
| J2-K0 | 48.1860 | 48.1950 | 5.4890 | 5.8430 |
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 | 61019.14075123 |
| 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 | 78.182 |
| HIERARCH ESO ISS PBL12 END | 77.726 |
| HIERARCH ESO ISS PBLA12 START | 132.2 |
| HIERARCH ESO ISS PBLA12 END | 132.8 |
| HIERARCH ESO ISS PBL13 START | 108.926 |
| HIERARCH ESO ISS PBL13 END | 108.014 |
| HIERARCH ESO ISS PBLA13 START | 105.1 |
| HIERARCH ESO ISS PBLA13 END | 105.5 |
| HIERARCH ESO ISS PBL14 START | 111.487 |
| HIERARCH ESO ISS PBL14 END | 110.644 |
| HIERARCH ESO ISS PBLA14 START | 79.91 |
| HIERARCH ESO ISS PBLA14 END | 80.081 |
| HIERARCH ESO ISS PBL23 START | 53.076 |
| HIERARCH ESO ISS PBL23 END | 52.785 |
| HIERARCH ESO ISS PBLA23 START | 63.0 |
| HIERARCH ESO ISS PBLA23 END | 63.0 |
| HIERARCH ESO ISS PBL24 START | 88.824 |
| HIERARCH ESO ISS PBL24 END | 88.686 |
| HIERARCH ESO ISS PBLA24 START | 35.741 |
| HIERARCH ESO ISS PBLA24 END | 35.865 |
| HIERARCH ESO ISS PBL34 START | 48.186 |
| HIERARCH ESO ISS PBL34 END | 48.195 |
| HIERARCH ESO ISS PBLA34 START | 5.489 |
| HIERARCH ESO ISS PBLA34 END | 5.843 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009757 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009745 |
| HIERARCH ESO ISS AMBI TEMP | 15.14 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.43 |
| HIERARCH ESO FT ROBJ NAME | G_272-61 |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |