Exposure
- ID
- GRAVI.2025-04-09T08:46:29.081_1
- Header ID
- GRAVI.2025-04-09T08:46:29.081
- Date updated
- 2025-04-09 08:55:41 UTC+0000
- Release date
- 2026-04-09 08:55:41 UTC+0000
- UTC Start
- 2025-04-09 08:46:29.081
- UTC End
- 2025-04-09 08:49:09.081
- MJD Start
- 60774.36561436
- MJD End
- 60774.36746621186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002471
- Ambient temperature (°C)
- 14.2
- Seeing (arcsec)
- 1.01
Observation
- ID
- 66151
- 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
- 49246
- Name
- WR_103
- RA
- 270.432138
- DEC
- -32.71582
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.4650 | 56.4520 | 20.7000 | 21.1000 |
U1-U3 | 102.3780 | 102.3600 | 26.9000 | 27.3000 |
U1-U4 | 129.8320 | 129.9140 | 54.2520 | 54.6750 |
U2-U3 | 46.6410 | 46.6390 | 34.4000 | 34.8000 |
U2-U4 | 88.4530 | 88.5850 | 74.9050 | 75.3250 |
U3-U4 | 61.0370 | 61.1730 | 104.6630 | 105.0260 |
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 | 60774.36561436 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD 164270 |
HIERARCH ESO INS SOBJ NAME | WR_103 |
RA | 270.432138 |
DEC | -32.71582 |
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 | 56.465 |
HIERARCH ESO ISS PBL12 END | 56.452 |
HIERARCH ESO ISS PBLA12 START | 20.7 |
HIERARCH ESO ISS PBLA12 END | 21.1 |
HIERARCH ESO ISS PBL13 START | 102.378 |
HIERARCH ESO ISS PBL13 END | 102.36 |
HIERARCH ESO ISS PBLA13 START | 26.9 |
HIERARCH ESO ISS PBLA13 END | 27.3 |
HIERARCH ESO ISS PBL14 START | 129.832 |
HIERARCH ESO ISS PBL14 END | 129.914 |
HIERARCH ESO ISS PBLA14 START | 54.252 |
HIERARCH ESO ISS PBLA14 END | 54.675 |
HIERARCH ESO ISS PBL23 START | 46.641 |
HIERARCH ESO ISS PBL23 END | 46.639 |
HIERARCH ESO ISS PBLA23 START | 34.4 |
HIERARCH ESO ISS PBLA23 END | 34.8 |
HIERARCH ESO ISS PBL24 START | 88.453 |
HIERARCH ESO ISS PBL24 END | 88.585 |
HIERARCH ESO ISS PBLA24 START | 74.905 |
HIERARCH ESO ISS PBLA24 END | 75.325 |
HIERARCH ESO ISS PBL34 START | 61.037 |
HIERARCH ESO ISS PBL34 END | 61.173 |
HIERARCH ESO ISS PBLA34 START | 104.663 |
HIERARCH ESO ISS PBLA34 END | 105.026 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002471 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002471 |
HIERARCH ESO ISS AMBI TEMP | 14.2 |
HIERARCH ESO ISS AMBI FWHM START | 1.09 |
HIERARCH ESO ISS AMBI FWHM END | 0.93 |