Exposure
- ID
- GRAVI.2024-07-08T03:59:50.759_1
- Header ID
- GRAVI.2024-07-08T03:59:50.759
- Date updated
- 2024-07-08 04:10:39 UTC+0000
- Release date
- 2025-07-08 04:10:39 UTC+0000
- UTC Start
- 2024-07-08 03:59:50.759
- UTC End
- 2024-07-08 04:02:30.759
- MJD Start
- 60499.16655971
- MJD End
- 60499.1684115619
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0029165
- Ambient temperature (°C)
- 8.5
- Seeing (arcsec)
- 1.165
Observation
- ID
- 59592
- Category
- science
- Program ID
- 113.26BP.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART IV
- Program Type
- Normal
- PI / COI
- GALLENNE / PIETRZYNSKI / KERVELLA / MÉRAND / GIEREN / GRACZYK
Target
- ID
- 44189
- Name
- V2291_Oph
- RA
- 276.410517
- DEC
- 8.03197
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B5 | 42.9460 | 42.7880 | 147.1000 | 147.3000 |
A0-J2 | 129.2170 | 129.1780 | 92.5000 | 92.4000 |
A0-J6 | 148.0100 | 148.5320 | 29.9350 | 30.1810 |
B5-J2 | 110.0670 | 110.3100 | 73.9000 | 73.8000 |
B5-J6 | 171.9000 | 172.2950 | 17.0870 | 17.4090 |
J2-J6 | 144.7490 | 144.3390 | 337.5650 | 337.8590 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 113.26BP.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 60499.16655971 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | V2291-Oph |
HIERARCH ESO INS SOBJ NAME | V2291_Oph |
RA | 276.410517 |
DEC | 8.03197 |
HIERARCH ESO INS SPEC RES | HIGH |
HIERARCH ESO INS POLA MODE | COMBINED |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | A0 |
HIERARCH ESO ISS CONF STATION2 | B5 |
HIERARCH ESO ISS CONF STATION3 | J2 |
HIERARCH ESO ISS CONF STATION4 | J6 |
EXPTIME | 178.0 |
HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
HIERARCH ESO DET2 NDIT | 16 |
HIERARCH ESO ISS PBL12 START | 42.946 |
HIERARCH ESO ISS PBL12 END | 42.788 |
HIERARCH ESO ISS PBLA12 START | 147.1 |
HIERARCH ESO ISS PBLA12 END | 147.3 |
HIERARCH ESO ISS PBL13 START | 129.217 |
HIERARCH ESO ISS PBL13 END | 129.178 |
HIERARCH ESO ISS PBLA13 START | 92.5 |
HIERARCH ESO ISS PBLA13 END | 92.4 |
HIERARCH ESO ISS PBL14 START | 148.01 |
HIERARCH ESO ISS PBL14 END | 148.532 |
HIERARCH ESO ISS PBLA14 START | 29.935 |
HIERARCH ESO ISS PBLA14 END | 30.181 |
HIERARCH ESO ISS PBL23 START | 110.067 |
HIERARCH ESO ISS PBL23 END | 110.31 |
HIERARCH ESO ISS PBLA23 START | 73.9 |
HIERARCH ESO ISS PBLA23 END | 73.8 |
HIERARCH ESO ISS PBL24 START | 171.9 |
HIERARCH ESO ISS PBL24 END | 172.295 |
HIERARCH ESO ISS PBLA24 START | 17.087 |
HIERARCH ESO ISS PBLA24 END | 17.409 |
HIERARCH ESO ISS PBL34 START | 144.749 |
HIERARCH ESO ISS PBL34 END | 144.339 |
HIERARCH ESO ISS PBLA34 START | 337.565 |
HIERARCH ESO ISS PBLA34 END | 337.859 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002998 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002835 |
HIERARCH ESO ISS AMBI TEMP | 8.5 |
HIERARCH ESO ISS AMBI FWHM START | 1.19 |
HIERARCH ESO ISS AMBI FWHM END | 1.14 |