Exposure
- ID
- GRAVI.2025-04-09T08:56:14.105_1
- Header ID
- GRAVI.2025-04-09T08:56:14.105
- Date updated
- 2025-04-09 09:05:41 UTC+0000
- Release date
- 2026-04-09 09:05:41 UTC+0000
- UTC Start
- 2025-04-09 08:56:14.105
- UTC End
- 2025-04-09 08:58:54.105
- MJD Start
- 60774.37238548
- MJD End
- 60774.37423733185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004101
- Ambient temperature (°C)
- 14.11
- Seeing (arcsec)
- 0.69
Observation
- ID
- 66154
- Category
- science
- Program ID
- 115.28E1.001
- Program Title
- A CLOSER LOOK AT THE ENVIRONMENTS OF LATE-TYPE CARBON-RICH WOLF-RAYET STARS
- Program Type
- Normal
- PI / COI
- DESHMUKH / SANA / SANDER / SHENAR / MÉRAND / FROST / LEFEVER
Target
- ID
- 49249
- Name
- WR_103
- RA
- 270.432131
- DEC
- -32.71581
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.4180 | 56.4010 | 21.9000 | 22.3000 |
U1-U3 | 102.3070 | 102.2800 | 28.1000 | 28.5000 |
U1-U4 | 130.0670 | 130.1160 | 55.6480 | 56.0550 |
U2-U3 | 46.6280 | 46.6200 | 35.7000 | 36.1000 |
U2-U4 | 88.8580 | 88.9580 | 76.2950 | 76.7040 |
U3-U4 | 61.4620 | 61.5730 | 105.8770 | 106.2400 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 115.28E1.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 60774.37238548 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD 164270 |
HIERARCH ESO INS SOBJ NAME | WR_103 |
RA | 270.432131 |
DEC | -32.71581 |
HIERARCH ESO INS SPEC RES | HIGH |
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 | 178.0 |
HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
HIERARCH ESO DET2 NDIT | 16 |
HIERARCH ESO ISS PBL12 START | 56.418 |
HIERARCH ESO ISS PBL12 END | 56.401 |
HIERARCH ESO ISS PBLA12 START | 21.9 |
HIERARCH ESO ISS PBLA12 END | 22.3 |
HIERARCH ESO ISS PBL13 START | 102.307 |
HIERARCH ESO ISS PBL13 END | 102.28 |
HIERARCH ESO ISS PBLA13 START | 28.1 |
HIERARCH ESO ISS PBLA13 END | 28.5 |
HIERARCH ESO ISS PBL14 START | 130.067 |
HIERARCH ESO ISS PBL14 END | 130.116 |
HIERARCH ESO ISS PBLA14 START | 55.648 |
HIERARCH ESO ISS PBLA14 END | 56.055 |
HIERARCH ESO ISS PBL23 START | 46.628 |
HIERARCH ESO ISS PBL23 END | 46.62 |
HIERARCH ESO ISS PBLA23 START | 35.7 |
HIERARCH ESO ISS PBLA23 END | 36.1 |
HIERARCH ESO ISS PBL24 START | 88.858 |
HIERARCH ESO ISS PBL24 END | 88.958 |
HIERARCH ESO ISS PBLA24 START | 76.295 |
HIERARCH ESO ISS PBLA24 END | 76.704 |
HIERARCH ESO ISS PBL34 START | 61.462 |
HIERARCH ESO ISS PBL34 END | 61.573 |
HIERARCH ESO ISS PBLA34 START | 105.877 |
HIERARCH ESO ISS PBLA34 END | 106.24 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004101 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004101 |
HIERARCH ESO ISS AMBI TEMP | 14.11 |
HIERARCH ESO ISS AMBI FWHM START | 0.69 |
HIERARCH ESO ISS AMBI FWHM END | 0.69 |