Exposure
- ID
- GRAVI.2024-04-27T02:36:25.952_2
- Header ID
- GRAVI.2024-04-27T02:36:25.952
- Date updated
- 2024-04-27 02:45:25 UTC+0000
- Release date
- 2025-04-27 02:45:25 UTC+0000
- UTC Start
- 2024-04-27 02:36:25.952
- UTC End
- 2024-04-27 02:37:45.952
- MJD Start
- 60427.1086337
- MJD End
- 60427.1095596259
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004258
- Ambient temperature (°C)
- 17.6
- Seeing (arcsec)
- 0.93
Observation
- ID
- 58959
- Category
- science
- Program ID
- 113.26B4.001
- Program Title
- MONITORING OF A MULTIPLE PLANETARY SYSTEM IN A YOUNG TRANSITION DISK AROUND A SOLAR TWIN
- Program Type
- Normal
- PI / COI
- TREVASCUS / BRANDNER / LACOUR / VIGAN / WANG / KREIDBERG / RICKMAN / BALMER / KAMMERER / CHAUVIN / SANCHEZ / SAUTER / BONNEFOY / HINKLEY
Target
- ID
- 43644
- Name
- PDS70
- RA
- 212.0423125
- DEC
- -41.3979369444444
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 | 56.0090 | 56.0000 | 12.3000 | 12.5000 |
U1-U3 | 102.0420 | 102.0260 | 17.9000 | 18.2000 |
U1-U4 | 128.8280 | 128.8970 | 42.6110 | 42.9230 |
U2-U3 | 46.6280 | 46.6260 | 24.7000 | 24.9000 |
U2-U4 | 85.3210 | 85.4500 | 61.9790 | 62.3030 |
U3-U4 | 55.9050 | 56.0570 | 92.3500 | 92.6210 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 113.26B4.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60427.1086337 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | PDS70 |
HIERARCH ESO INS SOBJ NAME | PDS70 |
RA | 212.04507 |
DEC | -41.39811 |
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 | 56.009 |
HIERARCH ESO ISS PBL12 END | 56.0 |
HIERARCH ESO ISS PBLA12 START | 12.3 |
HIERARCH ESO ISS PBLA12 END | 12.5 |
HIERARCH ESO ISS PBL13 START | 102.042 |
HIERARCH ESO ISS PBL13 END | 102.026 |
HIERARCH ESO ISS PBLA13 START | 17.9 |
HIERARCH ESO ISS PBLA13 END | 18.2 |
HIERARCH ESO ISS PBL14 START | 128.828 |
HIERARCH ESO ISS PBL14 END | 128.897 |
HIERARCH ESO ISS PBLA14 START | 42.611 |
HIERARCH ESO ISS PBLA14 END | 42.923 |
HIERARCH ESO ISS PBL23 START | 46.628 |
HIERARCH ESO ISS PBL23 END | 46.626 |
HIERARCH ESO ISS PBLA23 START | 24.7 |
HIERARCH ESO ISS PBLA23 END | 24.9 |
HIERARCH ESO ISS PBL24 START | 85.321 |
HIERARCH ESO ISS PBL24 END | 85.45 |
HIERARCH ESO ISS PBLA24 START | 61.979 |
HIERARCH ESO ISS PBLA24 END | 62.303 |
HIERARCH ESO ISS PBL34 START | 55.905 |
HIERARCH ESO ISS PBL34 END | 56.057 |
HIERARCH ESO ISS PBLA34 START | 92.35 |
HIERARCH ESO ISS PBLA34 END | 92.621 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004285 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004231 |
HIERARCH ESO ISS AMBI TEMP | 17.6 |
HIERARCH ESO ISS AMBI FWHM START | 0.92 |
HIERARCH ESO ISS AMBI FWHM END | 0.94 |
HIERARCH ESO FT ROBJ NAME | PDS70 |
HIERARCH ESO FT ROBJ ALPHA | 140810.155 |
HIERARCH ESO FT ROBJ DELTA | -412352.573 |