Exposure
- ID
- GRAVI.2025-12-10T02:56:58.841_2
- Header ID
- GRAVI.2025-12-10T02:56:58.841
- Date updated
- 2025-12-10 03:06:10 UTC+0000
- Release date
- 2026-06-08 03:06:10 UTC+0000
- UTC Start
- 2025-12-10 02:56:58.841
- UTC End
- 2025-12-10 02:59:38.841
- MJD Start
- 61019.12290325
- MJD End
- 61019.12475510185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0102035
- Ambient temperature (°C)
- 14.25
- 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 | 81.6500 | 81.2360 | 128.2000 | 128.6000 |
| A0-J2 | 115.5630 | 114.7970 | 102.3000 | 102.7000 |
| A0-K0 | 117.4730 | 116.7960 | 78.5060 | 78.6840 |
| G1-J2 | 55.1100 | 54.8830 | 62.1000 | 62.2000 |
| G1-K0 | 89.7200 | 89.6280 | 34.5810 | 34.7420 |
| J2-K0 | 48.1340 | 48.1380 | 2.6380 | 2.9960 |
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 | 61019.12290325 |
| 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 | 81.65 |
| HIERARCH ESO ISS PBL12 END | 81.236 |
| HIERARCH ESO ISS PBLA12 START | 128.2 |
| HIERARCH ESO ISS PBLA12 END | 128.6 |
| HIERARCH ESO ISS PBL13 START | 115.563 |
| HIERARCH ESO ISS PBL13 END | 114.797 |
| HIERARCH ESO ISS PBLA13 START | 102.3 |
| HIERARCH ESO ISS PBLA13 END | 102.7 |
| HIERARCH ESO ISS PBL14 START | 117.473 |
| HIERARCH ESO ISS PBL14 END | 116.796 |
| HIERARCH ESO ISS PBLA14 START | 78.506 |
| HIERARCH ESO ISS PBLA14 END | 78.684 |
| HIERARCH ESO ISS PBL23 START | 55.11 |
| HIERARCH ESO ISS PBL23 END | 54.883 |
| HIERARCH ESO ISS PBLA23 START | 62.1 |
| HIERARCH ESO ISS PBLA23 END | 62.2 |
| HIERARCH ESO ISS PBL24 START | 89.72 |
| HIERARCH ESO ISS PBL24 END | 89.628 |
| HIERARCH ESO ISS PBLA24 START | 34.581 |
| HIERARCH ESO ISS PBLA24 END | 34.742 |
| HIERARCH ESO ISS PBL34 START | 48.134 |
| HIERARCH ESO ISS PBL34 END | 48.138 |
| HIERARCH ESO ISS PBLA34 START | 2.638 |
| HIERARCH ESO ISS PBLA34 END | 2.996 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009153 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011254 |
| HIERARCH ESO ISS AMBI TEMP | 14.25 |
| 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 |