Obs.GoodToKnow History
Hide minor edits - Show changes to markup
August 03, 2010, at 19:01 CET
by leo -
Changed lines 37-38 from:
to:
- P87 1 Apr 2011 - 30 Sep 2011
- P88 1 Oct 2011 - 31 Mar 2012
April 29, 2009, at 20:15 CET
by leo -
Changed lines 1-2 from:
- Atmospheric Ozone Feature: ~9.3 ... 10.1µm unreliable (center: 9.7µm)
- Emission lines in N band
to:
- Atmospheric Ozone Feature: ~9.3 ... 10.1µm unreliable (center: 9.7µm); mini peak in the middle of the feature is at 9.58µm -- this can be used to calibrate the wavelength scale
- Emission lines in (and around) the N band
Changed lines 6-7 from:
to:
October 22, 2008, at 17:30 CET
by leo -
Added lines 32-36:
- P83 1 Apr 2009 - 30 Sep 2009
- P84 1 Oct 2009 - 31 Mar 2010
- P85 1 Apr 2010 - 30 Sep 2010
- P86 1 Oct 2010 - 31 Mar 2011
May 29, 2008, at 15:20 CET
by leo -
Changed lines 2-6 from:
to:
- Emission lines in N band
- 8.99 µm [Ar II]
- 10.51 µm [S IV]
- 12.81 µm [Ne II]
April 09, 2008, at 13:55 CET
by leo -
Changed lines 4-5 from:
- Jansky: 1 Jy = 10^{-26} \frac{W}{Hz m^2} = 10^{-23} \frac{erg}{s Hz cm^2}
to:
- Jansky: 1 \mathrm{Jy} = 10^{-26} \frac{\mathrm{W}}{\mathrm{Hz} \cdot \mathrm{m^2}} = 10^{-23} \frac{\mathrm{erg}}{\mathrm{s} \cdot \mathrm{Hz} \cdot \mathrm{cm^2}}
April 09, 2008, at 13:54 CET
by leo -
Changed lines 1-27 from:
- Atmospheric Ozone Feature: ~9.3 ... 10.1µm unreliable (center: 9.7µm)
to:
- Atmospheric Ozone Feature: ~9.3 ... 10.1µm unreliable (center: 9.7µm)
Definitions
- Jansky: 1 Jy = 10^{-26} \frac{W}{Hz m^2} = 10^{-23} \frac{erg}{s Hz cm^2}
Observational bands / filters
- NIR
- J band: 1.3 µm, 2.3 \cdot 10^{14} Hz
- H band: 1.65 µm, 1.8 \cdot 10^{14} Hz
- K band: 2.2 µm, 1.4 \cdot 10^{14} Hz
- L band: 3.8 µm, 7.9 \cdot 10^{13} Hz
- M band: 4.5 µm, 6.7 \cdot 10^{13} Hz
- MIR
- N band: 8 - 13 µm, \approx 3 \cdot 10^{13} Hz
- Q band: 16 - 25 µm, \approx 1.5 \cdot 10^{13} Hz
ESO semesters
- P73 1 Apr 2004 - 30 Sep 2004
- P74 1 Oct 2004 - 31 Mar 2005
- P75 1 Apr 2005 - 30 Sep 2005
- P76 1 Oct 2005 - 31 Mar 2006
- P77 1 Apr 2006 - 30 Sep 2006
- P78 1 Oct 2006 - 31 Mar 2007
- P79 1 Apr 2007 - 30 Sep 2007
- P80 1 Oct 2007 - 31 Mar 2008
- P81 1 Apr 2008 - 30 Sep 2008
- P82 1 Oct 2008 - 31 Mar 2009
February 15, 2008, at 15:17 CET
by leo -
Added line 1:
- Atmospheric Ozone Feature: ~9.3 ... 10.1µm unreliable (center: 9.7µm)
