Exposure
- ID
- GRAVI.2025-10-05T00:44:21.063_2
- Header ID
- GRAVI.2025-10-05T00:44:21.063
- Date updated
- 2025-10-05 00:56:02 UTC+0000
- Release date
- 2026-10-05 00:56:02 UTC+0000
- UTC Start
- 2025-10-05 00:44:21.063
- UTC End
- 2025-10-05 00:48:21.063
- MJD Start
- 60953.03079934
- MJD End
- 60953.03357711778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0035555
- Ambient temperature (°C)
- 11.86
- Seeing (arcsec)
- 0.71
Observation
- ID
- 70658
- Category
- science
- Program ID
- 115.29HG.001
- Program Title
- A 2ND EMBEDDED PLANET ON RETROGRADE ORBIT IN THE TYC 5709 SYSTEM?
- Program Type
- ToO
- PI / COI
- GINSKI / KENWORTHY / VAN CAPELLEVEEN / LAWLOR / CLOSE
Target
- ID
- 52418
- Name
- IRAS_19205-0746
- RA
- 290.82097083333326
- DEC
- -7.6819652777777785
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.4620 | 56.4920 | 33.5000 | 33.7000 |
| U1-U3 | 102.4320 | 102.4330 | 39.1000 | 39.3000 |
| U1-U4 | 127.1460 | 126.6650 | 64.2630 | 64.2990 |
| U2-U3 | 46.5670 | 46.5280 | 45.9000 | 46.0000 |
| U2-U4 | 83.7320 | 83.1460 | 84.4130 | 84.5150 |
| U3-U4 | 55.4490 | 54.9690 | 115.9120 | 116.2980 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.29HG.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60953.03079934 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | IRAS 19205-0746 |
| HIERARCH ESO INS SOBJ NAME | IRAS_19205-0746 |
| RA | 290.823212 |
| DEC | -7.68216 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 255.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 56.462 |
| HIERARCH ESO ISS PBL12 END | 56.492 |
| HIERARCH ESO ISS PBLA12 START | 33.5 |
| HIERARCH ESO ISS PBLA12 END | 33.7 |
| HIERARCH ESO ISS PBL13 START | 102.432 |
| HIERARCH ESO ISS PBL13 END | 102.433 |
| HIERARCH ESO ISS PBLA13 START | 39.1 |
| HIERARCH ESO ISS PBLA13 END | 39.3 |
| HIERARCH ESO ISS PBL14 START | 127.146 |
| HIERARCH ESO ISS PBL14 END | 126.665 |
| HIERARCH ESO ISS PBLA14 START | 64.263 |
| HIERARCH ESO ISS PBLA14 END | 64.299 |
| HIERARCH ESO ISS PBL23 START | 46.567 |
| HIERARCH ESO ISS PBL23 END | 46.528 |
| HIERARCH ESO ISS PBLA23 START | 45.9 |
| HIERARCH ESO ISS PBLA23 END | 46.0 |
| HIERARCH ESO ISS PBL24 START | 83.732 |
| HIERARCH ESO ISS PBL24 END | 83.146 |
| HIERARCH ESO ISS PBLA24 START | 84.413 |
| HIERARCH ESO ISS PBLA24 END | 84.515 |
| HIERARCH ESO ISS PBL34 START | 55.449 |
| HIERARCH ESO ISS PBL34 END | 54.969 |
| HIERARCH ESO ISS PBLA34 START | 115.912 |
| HIERARCH ESO ISS PBLA34 END | 116.298 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003157 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003954 |
| HIERARCH ESO ISS AMBI TEMP | 11.86 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |
| HIERARCH ESO FT ROBJ NAME | IRAS_19205-0746 |
| HIERARCH ESO FT ROBJ ALPHA | 192317.033 |
| HIERARCH ESO FT ROBJ DELTA | -074055.075 |