Exposure
- ID
- GRAVI.2025-12-10T02:26:40.764_2
- Header ID
- GRAVI.2025-12-10T02:26:40.764
- Date updated
- 2025-12-10 02:36:41 UTC+0000
- Release date
- 2026-06-08 02:36:41 UTC+0000
- UTC Start
- 2025-12-10 02:26:40.764
- UTC End
- 2025-12-10 02:29:20.764
- MJD Start
- 61019.10186069
- MJD End
- 61019.10371254186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0069110000000000005
- Ambient temperature (°C)
- 14.02
- Seeing (arcsec)
- 0.62
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 | 85.2010 | 84.8560 | 124.1000 | 124.5000 |
| A0-J2 | 121.8280 | 121.2450 | 99.4000 | 99.7000 |
| A0-K0 | 122.8250 | 122.3430 | 76.7400 | 76.9350 |
| G1-J2 | 56.8520 | 56.7000 | 60.7000 | 60.9000 |
| G1-K0 | 90.3210 | 90.2790 | 32.8290 | 33.0360 |
| J2-K0 | 48.1190 | 48.1180 | 359.2430 | 359.6050 |
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 | 61019.10186069 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | G 272-61 |
| HIERARCH ESO INS SOBJ NAME | G_272-61 |
| RA | 24.773623 |
| 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 | 85.201 |
| HIERARCH ESO ISS PBL12 END | 84.856 |
| HIERARCH ESO ISS PBLA12 START | 124.1 |
| HIERARCH ESO ISS PBLA12 END | 124.5 |
| HIERARCH ESO ISS PBL13 START | 121.828 |
| HIERARCH ESO ISS PBL13 END | 121.245 |
| HIERARCH ESO ISS PBLA13 START | 99.4 |
| HIERARCH ESO ISS PBLA13 END | 99.7 |
| HIERARCH ESO ISS PBL14 START | 122.825 |
| HIERARCH ESO ISS PBL14 END | 122.343 |
| HIERARCH ESO ISS PBLA14 START | 76.74 |
| HIERARCH ESO ISS PBLA14 END | 76.935 |
| HIERARCH ESO ISS PBL23 START | 56.852 |
| HIERARCH ESO ISS PBL23 END | 56.7 |
| HIERARCH ESO ISS PBLA23 START | 60.7 |
| HIERARCH ESO ISS PBLA23 END | 60.9 |
| HIERARCH ESO ISS PBL24 START | 90.321 |
| HIERARCH ESO ISS PBL24 END | 90.279 |
| HIERARCH ESO ISS PBLA24 START | 32.829 |
| HIERARCH ESO ISS PBLA24 END | 33.036 |
| HIERARCH ESO ISS PBL34 START | 48.119 |
| HIERARCH ESO ISS PBL34 END | 48.118 |
| HIERARCH ESO ISS PBLA34 START | 359.243 |
| HIERARCH ESO ISS PBLA34 END | 359.605 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007145 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006677 |
| HIERARCH ESO ISS AMBI TEMP | 14.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |
| HIERARCH ESO FT ROBJ NAME | G_272-61 |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |