Exposure
- ID
- GRAVI.2023-05-23T23:25:04.205_1
- Header ID
- GRAVI.2023-05-23T23:25:04.205
- Date updated
- 2023-05-23 23:36:26 UTC+0000
- Release date
- 2023-05-23 23:25:04 UTC+0000
- UTC Start
- 2023-05-23 23:25:04.205
- UTC End
- 2023-05-23 23:30:24.205
- MJD Start
- 60087.97574311
- MJD End
- 60087.9794468137
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004039
- Ambient temperature (°C)
- 12.58
- Seeing (arcsec)
- 0.575
Observation
- ID
- 55203
- Category
- calibrator
- 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
- 40914
- Name
- HD_98677
- RA
- 170.13858
- DEC
- -58.58961
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 85.9450 | 86.2900 | 105.4000 | 106.5000 |
A0-J2 | 128.5650 | 128.7230 | 85.3000 | 86.5000 |
A0-K0 | 127.1640 | 126.9830 | 67.2870 | 68.4670 |
G1-J2 | 56.2020 | 56.0400 | 53.6000 | 54.7000 |
G1-K0 | 79.7090 | 79.4660 | 25.5960 | 26.4510 |
J2-K0 | 40.0650 | 40.1590 | 344.3230 | 345.0480 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 111.24JN.001 |
HIERARCH ESO DPR CATG | CALIB |
HIERARCH ESO DPR TYPE | STD,SINGLE |
MJD-OBS | 60087.97574311 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD_98677 |
HIERARCH ESO INS SOBJ NAME | HD_98677 |
RA | 170.13858 |
DEC | -58.58961 |
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 | 339.0 |
HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
HIERARCH ESO DET2 NDIT | 32 |
HIERARCH ESO ISS PBL12 START | 85.945 |
HIERARCH ESO ISS PBL12 END | 86.29 |
HIERARCH ESO ISS PBLA12 START | 105.4 |
HIERARCH ESO ISS PBLA12 END | 106.5 |
HIERARCH ESO ISS PBL13 START | 128.565 |
HIERARCH ESO ISS PBL13 END | 128.723 |
HIERARCH ESO ISS PBLA13 START | 85.3 |
HIERARCH ESO ISS PBLA13 END | 86.5 |
HIERARCH ESO ISS PBL14 START | 127.164 |
HIERARCH ESO ISS PBL14 END | 126.983 |
HIERARCH ESO ISS PBLA14 START | 67.287 |
HIERARCH ESO ISS PBLA14 END | 68.467 |
HIERARCH ESO ISS PBL23 START | 56.202 |
HIERARCH ESO ISS PBL23 END | 56.04 |
HIERARCH ESO ISS PBLA23 START | 53.6 |
HIERARCH ESO ISS PBLA23 END | 54.7 |
HIERARCH ESO ISS PBL24 START | 79.709 |
HIERARCH ESO ISS PBL24 END | 79.466 |
HIERARCH ESO ISS PBLA24 START | 25.596 |
HIERARCH ESO ISS PBLA24 END | 26.451 |
HIERARCH ESO ISS PBL34 START | 40.065 |
HIERARCH ESO ISS PBL34 END | 40.159 |
HIERARCH ESO ISS PBLA34 START | 344.323 |
HIERARCH ESO ISS PBLA34 END | 345.048 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004039 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004039 |
HIERARCH ESO ISS AMBI TEMP | 12.58 |
HIERARCH ESO ISS AMBI FWHM START | 0.59 |
HIERARCH ESO ISS AMBI FWHM END | 0.56 |