Exposure
- ID
- GRAVI.2025-12-10T03:11:37.878_2
- Header ID
- GRAVI.2025-12-10T03:11:37.878
- Date updated
- 2025-12-10 03:20:59 UTC+0000
- Release date
- 2026-06-08 03:20:59 UTC+0000
- UTC Start
- 2025-12-10 03:11:37.878
- UTC End
- 2025-12-10 03:14:17.878
- MJD Start
- 61019.13307729
- MJD End
- 61019.13492914185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0089885
- Ambient temperature (°C)
- 14.88
- Seeing (arcsec)
- 0.425
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 | 79.7110 | 79.2710 | 130.4000 | 130.9000 |
| A0-J2 | 111.9150 | 111.0660 | 103.9000 | 104.2000 |
| A0-K0 | 114.2160 | 113.4460 | 79.3150 | 79.4900 |
| G1-J2 | 54.0110 | 53.7480 | 62.6000 | 62.7000 |
| G1-K0 | 89.2540 | 89.1360 | 35.2800 | 35.4200 |
| J2-K0 | 48.1590 | 48.1660 | 4.2700 | 4.6270 |
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 | 61019.13307729 |
| 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 | 79.711 |
| HIERARCH ESO ISS PBL12 END | 79.271 |
| HIERARCH ESO ISS PBLA12 START | 130.4 |
| HIERARCH ESO ISS PBLA12 END | 130.9 |
| HIERARCH ESO ISS PBL13 START | 111.915 |
| HIERARCH ESO ISS PBL13 END | 111.066 |
| HIERARCH ESO ISS PBLA13 START | 103.9 |
| HIERARCH ESO ISS PBLA13 END | 104.2 |
| HIERARCH ESO ISS PBL14 START | 114.216 |
| HIERARCH ESO ISS PBL14 END | 113.446 |
| HIERARCH ESO ISS PBLA14 START | 79.315 |
| HIERARCH ESO ISS PBLA14 END | 79.49 |
| HIERARCH ESO ISS PBL23 START | 54.011 |
| HIERARCH ESO ISS PBL23 END | 53.748 |
| HIERARCH ESO ISS PBLA23 START | 62.6 |
| HIERARCH ESO ISS PBLA23 END | 62.7 |
| HIERARCH ESO ISS PBL24 START | 89.254 |
| HIERARCH ESO ISS PBL24 END | 89.136 |
| HIERARCH ESO ISS PBLA24 START | 35.28 |
| HIERARCH ESO ISS PBLA24 END | 35.42 |
| HIERARCH ESO ISS PBL34 START | 48.159 |
| HIERARCH ESO ISS PBL34 END | 48.166 |
| HIERARCH ESO ISS PBLA34 START | 4.27 |
| HIERARCH ESO ISS PBLA34 END | 4.627 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005488 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.012489 |
| HIERARCH ESO ISS AMBI TEMP | 14.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |
| HIERARCH ESO FT ROBJ NAME | G_272-61 |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |