Exposure
- ID
- GRAVI.2024-04-27T03:48:23.134_2
- Header ID
- GRAVI.2024-04-27T03:48:23.134
- Date updated
- 2024-04-27 03:55:23 UTC+0000
- Release date
- 2025-04-27 03:55:22 UTC+0000
- UTC Start
- 2024-04-27 03:48:23.134
- UTC End
- 2024-04-27 03:49:43.134
- MJD Start
- 60427.15860109
- MJD End
- 60427.1595270159
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006254
- Ambient temperature (°C)
- 17.6
- Seeing (arcsec)
- 0.92
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 | 55.3260 | 55.3020 | 22.0000 | 22.2000 |
U1-U3 | 100.7780 | 100.7310 | 28.2000 | 28.5000 |
U1-U4 | 130.1440 | 130.1250 | 55.1290 | 55.3960 |
U2-U3 | 46.1720 | 46.1510 | 35.7000 | 35.9000 |
U2-U4 | 89.1030 | 89.1420 | 74.9680 | 75.2480 |
U3-U4 | 60.8310 | 60.9040 | 103.6770 | 103.9330 |
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 | 60427.15860109 |
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 | 55.326 |
HIERARCH ESO ISS PBL12 END | 55.302 |
HIERARCH ESO ISS PBLA12 START | 22.0 |
HIERARCH ESO ISS PBLA12 END | 22.2 |
HIERARCH ESO ISS PBL13 START | 100.778 |
HIERARCH ESO ISS PBL13 END | 100.731 |
HIERARCH ESO ISS PBLA13 START | 28.2 |
HIERARCH ESO ISS PBLA13 END | 28.5 |
HIERARCH ESO ISS PBL14 START | 130.144 |
HIERARCH ESO ISS PBL14 END | 130.125 |
HIERARCH ESO ISS PBLA14 START | 55.129 |
HIERARCH ESO ISS PBLA14 END | 55.396 |
HIERARCH ESO ISS PBL23 START | 46.172 |
HIERARCH ESO ISS PBL23 END | 46.151 |
HIERARCH ESO ISS PBLA23 START | 35.7 |
HIERARCH ESO ISS PBLA23 END | 35.9 |
HIERARCH ESO ISS PBL24 START | 89.103 |
HIERARCH ESO ISS PBL24 END | 89.142 |
HIERARCH ESO ISS PBLA24 START | 74.968 |
HIERARCH ESO ISS PBLA24 END | 75.248 |
HIERARCH ESO ISS PBL34 START | 60.831 |
HIERARCH ESO ISS PBL34 END | 60.904 |
HIERARCH ESO ISS PBLA34 START | 103.677 |
HIERARCH ESO ISS PBLA34 END | 103.933 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006254 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006254 |
HIERARCH ESO ISS AMBI TEMP | 17.6 |
HIERARCH ESO ISS AMBI FWHM START | 0.92 |
HIERARCH ESO ISS AMBI FWHM END | 0.92 |
HIERARCH ESO FT ROBJ NAME | PDS70 |
HIERARCH ESO FT ROBJ ALPHA | 140810.155 |
HIERARCH ESO FT ROBJ DELTA | -412352.573 |