Exposure
- ID
- GRAVI.2023-04-30T23:35:17.080_1
- Header ID
- GRAVI.2023-04-30T23:35:17.080
- Date updated
- 2023-04-30 23:50:54 UTC+0000
- Release date
- 2023-04-30 23:35:17 UTC+0000
- UTC Start
- 2023-04-30 23:35:17.080
- UTC End
- 2023-04-30 23:40:37.080
- MJD Start
- 60064.98283657
- MJD End
- 60064.9865402737
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0097795
- Ambient temperature (°C)
- 16.45
- Seeing (arcsec)
- 0.43
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 | 79.4750 | 80.0240 | 88.7000 | 89.9000 |
A0-J2 | 124.2580 | 124.6730 | 67.6000 | 68.9000 |
A0-K0 | 127.8670 | 127.9150 | 50.2500 | 51.4830 |
G1-J2 | 57.7060 | 57.6420 | 37.9000 | 39.0000 |
G1-K0 | 82.1630 | 82.0480 | 13.2710 | 14.1560 |
J2-K0 | 38.2080 | 38.3730 | 334.2930 | 334.9880 |
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 | 60064.98283657 |
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 | 79.475 |
HIERARCH ESO ISS PBL12 END | 80.024 |
HIERARCH ESO ISS PBLA12 START | 88.7 |
HIERARCH ESO ISS PBLA12 END | 89.9 |
HIERARCH ESO ISS PBL13 START | 124.258 |
HIERARCH ESO ISS PBL13 END | 124.673 |
HIERARCH ESO ISS PBLA13 START | 67.6 |
HIERARCH ESO ISS PBLA13 END | 68.9 |
HIERARCH ESO ISS PBL14 START | 127.867 |
HIERARCH ESO ISS PBL14 END | 127.915 |
HIERARCH ESO ISS PBLA14 START | 50.25 |
HIERARCH ESO ISS PBLA14 END | 51.483 |
HIERARCH ESO ISS PBL23 START | 57.706 |
HIERARCH ESO ISS PBL23 END | 57.642 |
HIERARCH ESO ISS PBLA23 START | 37.9 |
HIERARCH ESO ISS PBLA23 END | 39.0 |
HIERARCH ESO ISS PBL24 START | 82.163 |
HIERARCH ESO ISS PBL24 END | 82.048 |
HIERARCH ESO ISS PBLA24 START | 13.271 |
HIERARCH ESO ISS PBLA24 END | 14.156 |
HIERARCH ESO ISS PBL34 START | 38.208 |
HIERARCH ESO ISS PBL34 END | 38.373 |
HIERARCH ESO ISS PBLA34 START | 334.293 |
HIERARCH ESO ISS PBLA34 END | 334.988 |
HIERARCH ESO ISS AMBI TAU0 START | 0.009332 |
HIERARCH ESO ISS AMBI TAU0 END | 0.010227 |
HIERARCH ESO ISS AMBI TEMP | 16.45 |
HIERARCH ESO ISS AMBI FWHM START | 0.43 |
HIERARCH ESO ISS AMBI FWHM END | 0.43 |