Exposure
- ID
- GRAVI.2025-02-15T09:10:02.063_2
- Header ID
- GRAVI.2025-02-15T09:10:02.063
- Date updated
- 2025-02-15 09:20:38 UTC+0000
- Release date
- 2026-02-15 09:20:38 UTC+0000
- UTC Start
- 2025-02-15 09:10:02.063
- UTC End
- 2025-02-15 09:11:22.063
- MJD Start
- 60721.38196832
- MJD End
- 60721.38289424592
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008596
- Ambient temperature (°C)
- 12.36
- Seeing (arcsec)
- 0.9299999999999999
Observation
- ID
- 64567
- Category
- science
- Program ID
- 114.27JS.003
- Program Title
- THE VLTI/GRAVITY+ AND MATISSE EXOPLANET EXTRAVAGANZA
- Program Type
- GTO
- PI / COI
- KREIDBERG / LE BOUQUIN / BRANDNER / TREVASCUS / SAUTER / LACOUR / MOLLIERE / SAMLAND / HOULLÉ / MILLOUR / BAILER-JONES / ROUSSELET-PERRAUT / PERRIN / EISENHAUER / PAUMARD / STRAUBMEIER / GARCIA / HOENIG / LUTZ / SPEZZANO / BERIO / SCIGLIUTO / LOPEZ
Target
- ID
- 48048
- Name
- PDS70
- RA
- 212.0423083333333
- DEC
- -41.397936944444446
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 | 54.5710 | 54.5350 | 27.2000 | 27.4000 |
| U1-U3 | 99.2460 | 99.1700 | 33.7000 | 33.9000 |
| U1-U4 | 128.7940 | 128.7020 | 61.6640 | 61.9130 |
| U2-U3 | 45.4450 | 45.4070 | 41.5000 | 41.7000 |
| U2-U4 | 89.3260 | 89.3020 | 81.8990 | 82.1690 |
| U3-U4 | 62.1620 | 62.1930 | 110.2000 | 110.4610 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27JS.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60721.38196832 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | CD-40 8434 |
| HIERARCH ESO INS SOBJ NAME | PDS70 |
| RA | 212.045618 |
| DEC | -41.39816 |
| 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 | 103.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 54.571 |
| HIERARCH ESO ISS PBL12 END | 54.535 |
| HIERARCH ESO ISS PBLA12 START | 27.2 |
| HIERARCH ESO ISS PBLA12 END | 27.4 |
| HIERARCH ESO ISS PBL13 START | 99.246 |
| HIERARCH ESO ISS PBL13 END | 99.17 |
| HIERARCH ESO ISS PBLA13 START | 33.7 |
| HIERARCH ESO ISS PBLA13 END | 33.9 |
| HIERARCH ESO ISS PBL14 START | 128.794 |
| HIERARCH ESO ISS PBL14 END | 128.702 |
| HIERARCH ESO ISS PBLA14 START | 61.664 |
| HIERARCH ESO ISS PBLA14 END | 61.913 |
| HIERARCH ESO ISS PBL23 START | 45.445 |
| HIERARCH ESO ISS PBL23 END | 45.407 |
| HIERARCH ESO ISS PBLA23 START | 41.5 |
| HIERARCH ESO ISS PBLA23 END | 41.7 |
| HIERARCH ESO ISS PBL24 START | 89.326 |
| HIERARCH ESO ISS PBL24 END | 89.302 |
| HIERARCH ESO ISS PBLA24 START | 81.899 |
| HIERARCH ESO ISS PBLA24 END | 82.169 |
| HIERARCH ESO ISS PBL34 START | 62.162 |
| HIERARCH ESO ISS PBL34 END | 62.193 |
| HIERARCH ESO ISS PBLA34 START | 110.2 |
| HIERARCH ESO ISS PBLA34 END | 110.461 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009529 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007663 |
| HIERARCH ESO ISS AMBI TEMP | 12.36 |
| HIERARCH ESO ISS AMBI FWHM START | 0.97 |
| HIERARCH ESO ISS AMBI FWHM END | 0.89 |
| HIERARCH ESO FT ROBJ NAME | PDS70 |
| HIERARCH ESO FT ROBJ ALPHA | 140810.154 |
| HIERARCH ESO FT ROBJ DELTA | -412352.573 |