Exposure
- ID
- GRAVI.2024-01-18T06:26:25.209_1
- Header ID
- GRAVI.2024-01-18T06:26:25.209
- Date updated
- 2024-01-18 06:40:38 UTC+0000
- Release date
- 2025-01-18 06:40:38 UTC+0000
- UTC Start
- 2024-01-18 06:26:25.209
- UTC End
- 2024-01-18 06:32:25.209
- MJD Start
- 60327.26834733
- MJD End
- 60327.2725139967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0051405
- Ambient temperature (°C)
- 17.59
- Seeing (arcsec)
- 0.89
Observation
- ID
- 58247
- Category
- science
- Program ID
- 111.24JN.001
- Program Title
- ELUCIDATING THE EVOLUTIONARY CONNECTIONS BETWEEN NITROGEN- AND CARBON-RICH WOLF-RAYET STARS
- Program Type
- Normal
- PI / COI
- SANA/ SHENAR/ BODENSTEINER/ BORDIER/ DSILVA/ FROST/ LANGER/ LE BOUQUIN/ MAHY/ MÉRAND/ PATRICK/ REGGIANI/ TRAMPER/ VILLASEÑOR
Target
- ID
- 43126
- Name
- WR_31a
- RA
- 163.493674
- DEC
- -60.44564
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 82.2790 | 82.7800 | 94.6000 | 95.9000 |
A0-J2 | 126.6170 | 126.9450 | 74.4000 | 75.8000 |
A0-K0 | 127.9100 | 127.8530 | 57.1230 | 58.4810 |
G1-J2 | 57.0160 | 56.9000 | 44.4000 | 45.7000 |
G1-K0 | 80.1590 | 79.9740 | 18.4860 | 19.4740 |
J2-K0 | 38.1820 | 38.3340 | 337.6710 | 338.4800 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 111.24JN.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 60327.26834733 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | WR_31a |
HIERARCH ESO INS SOBJ NAME | WR_31a |
RA | 163.493674 |
DEC | -60.44564 |
HIERARCH ESO INS SPEC RES | MEDIUM |
HIERARCH ESO INS POLA MODE | COMBINED |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | A0 |
HIERARCH ESO ISS CONF STATION2 | G1 |
HIERARCH ESO ISS CONF STATION3 | J2 |
HIERARCH ESO ISS CONF STATION4 | K0 |
EXPTIME | 376.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 12 |
HIERARCH ESO ISS PBL12 START | 82.279 |
HIERARCH ESO ISS PBL12 END | 82.78 |
HIERARCH ESO ISS PBLA12 START | 94.6 |
HIERARCH ESO ISS PBLA12 END | 95.9 |
HIERARCH ESO ISS PBL13 START | 126.617 |
HIERARCH ESO ISS PBL13 END | 126.945 |
HIERARCH ESO ISS PBLA13 START | 74.4 |
HIERARCH ESO ISS PBLA13 END | 75.8 |
HIERARCH ESO ISS PBL14 START | 127.91 |
HIERARCH ESO ISS PBL14 END | 127.853 |
HIERARCH ESO ISS PBLA14 START | 57.123 |
HIERARCH ESO ISS PBLA14 END | 58.481 |
HIERARCH ESO ISS PBL23 START | 57.016 |
HIERARCH ESO ISS PBL23 END | 56.9 |
HIERARCH ESO ISS PBLA23 START | 44.4 |
HIERARCH ESO ISS PBLA23 END | 45.7 |
HIERARCH ESO ISS PBL24 START | 80.159 |
HIERARCH ESO ISS PBL24 END | 79.974 |
HIERARCH ESO ISS PBLA24 START | 18.486 |
HIERARCH ESO ISS PBLA24 END | 19.474 |
HIERARCH ESO ISS PBL34 START | 38.182 |
HIERARCH ESO ISS PBL34 END | 38.334 |
HIERARCH ESO ISS PBLA34 START | 337.671 |
HIERARCH ESO ISS PBLA34 END | 338.48 |
HIERARCH ESO ISS AMBI TAU0 START | 0.0047 |
HIERARCH ESO ISS AMBI TAU0 END | 0.005581 |
HIERARCH ESO ISS AMBI TEMP | 17.59 |
HIERARCH ESO ISS AMBI FWHM START | 1.0 |
HIERARCH ESO ISS AMBI FWHM END | 0.78 |