Exposure
- ID
- GRAVI.2025-10-11T04:06:08.247_2
- Header ID
- GRAVI.2025-10-11T04:06:08.247
- Date updated
- 2025-10-11 04:16:02 UTC+0000
- Release date
- 2026-04-09 04:16:01 UTC+0000
- UTC Start
- 2025-10-11 04:06:08.247
- UTC End
- 2025-10-11 04:08:48.247
- MJD Start
- 60959.17092879
- MJD End
- 60959.17278064186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002281
- Ambient temperature (°C)
- 11.76
- Seeing (arcsec)
- 1.255
Observation
- ID
- 70888
- Category
- science
- Program ID
- 116.28XR.001
- 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 | 89.3500 | 89.5090 | 111.9000 | 112.0000 |
| A0-J2 | 125.9480 | 126.2960 | 88.5000 | 88.8000 |
| A0-K0 | 123.8530 | 124.2100 | 66.1410 | 66.4410 |
| G1-J2 | 56.3870 | 56.5210 | 49.7000 | 50.0000 |
| G1-K0 | 88.7140 | 88.7890 | 20.0000 | 20.3590 |
| J2-K0 | 48.5390 | 48.5280 | 344.9080 | 345.1830 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28XR.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60959.17092879 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | G 272-61 |
| HIERARCH ESO INS SOBJ NAME | G_272-61 |
| RA | 24.773573 |
| DEC | -17.94737 |
| 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 | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 89.35 |
| HIERARCH ESO ISS PBL12 END | 89.509 |
| HIERARCH ESO ISS PBLA12 START | 111.9 |
| HIERARCH ESO ISS PBLA12 END | 112.0 |
| HIERARCH ESO ISS PBL13 START | 125.948 |
| HIERARCH ESO ISS PBL13 END | 126.296 |
| HIERARCH ESO ISS PBLA13 START | 88.5 |
| HIERARCH ESO ISS PBLA13 END | 88.8 |
| HIERARCH ESO ISS PBL14 START | 123.853 |
| HIERARCH ESO ISS PBL14 END | 124.21 |
| HIERARCH ESO ISS PBLA14 START | 66.141 |
| HIERARCH ESO ISS PBLA14 END | 66.441 |
| HIERARCH ESO ISS PBL23 START | 56.387 |
| HIERARCH ESO ISS PBL23 END | 56.521 |
| HIERARCH ESO ISS PBLA23 START | 49.7 |
| HIERARCH ESO ISS PBLA23 END | 50.0 |
| HIERARCH ESO ISS PBL24 START | 88.714 |
| HIERARCH ESO ISS PBL24 END | 88.789 |
| HIERARCH ESO ISS PBLA24 START | 20.0 |
| HIERARCH ESO ISS PBLA24 END | 20.359 |
| HIERARCH ESO ISS PBL34 START | 48.539 |
| HIERARCH ESO ISS PBL34 END | 48.528 |
| HIERARCH ESO ISS PBLA34 START | 344.908 |
| HIERARCH ESO ISS PBLA34 END | 345.183 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002104 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002458 |
| HIERARCH ESO ISS AMBI TEMP | 11.76 |
| HIERARCH ESO ISS AMBI FWHM START | 1.36 |
| HIERARCH ESO ISS AMBI FWHM END | 1.15 |
| HIERARCH ESO FT ROBJ NAME | G_272-61 |
| HIERARCH ESO FT ROBJ ALPHA | 013901.452 |
| HIERARCH ESO FT ROBJ DELTA | -175702.045 |