You are here

ENR CTIO Blanco 4-m 2015-08-22

Primary tabs

Date: 
Saturday, August 22, 2015
Telescope: 
CTIO Blanco 4-m
Submitter: 
Anna Schooneveld
Submitter Email: 
Observer Support: 
Claudio Aguilera
Night Assistant: 
None
Also Present: 
M. Baumer
Problems: 

The usual problems with SISPI, where the GUI is behind, started at 07:21. 

Comments: 

2015-08-21

*Observing Team*

_DES Observers:_ Michael Baumer, Anna Schooneveld
_Telops:_ Claudio Aguilera
_Remote Support:_ 

*Observing Plan*

# Community observer first half: T. Abbott: superluminous SNe
# Mid-night standards (only 2)
# Turn on ObsTac
# Morning standards (while watching SISPI closely!)

*Conditions*

# Some clouds for the first half, second half (DES) predominantly clear 
# Seeing was ~ 1.5  in the first half of the night, ~1 in the last quarter. 

*Accomplishments*

# mid-night standards
# main survey hexes gri
# SN-E1 grizz
# SN-E2 grizz

2015-08-21*Observing Team*

_DES Observers:_ Michael Baumer, Anna Schooneveld
_Telops:_ Claudio Aguilera
_Remote Support:_ 

*Observing Plan*

# Community observer first half: T. Abbott: superluminous SNe
# Mid-night standards (only 2)
# Turn on ObsTac
# Morning standards (while watching SISPI closely!)

*Conditions*

# Some clouds for the first half, second half (DES) predominantly clear 
# Seeing was ~ 1.5  in the first half of the night, ~1 in the last quarter. 

*Accomplishments*

# mid-night standards
# main survey hexes gri
# SN-E1 grizz
# SN-E2 grizz
# SN-X1 grizz
# SN-X2 grizz
# SN-C3 deep i band
# SN-C2 grizz
# SN-X3 deep g band
# SN-X3 deep r band
# SN-X3 deep i band
# > 30 exposures with psf < 1.1

*Narrative*

# Some clouds for part of the first half of the night. Predominantly clear for the second half (during DES)  
# Light to moderate winds (5-30 mph), around 20 for most of the night, around 15 for the last quarter. Windscreen was raised at 02:11, Louvers were shut throughout.   
# Obstac initially took SN data when the SN fields came within 1.4 airmass. In the mean time, and after the SN data it took main survey hexes. 
# From about 4:30 local onwards, seeing has been good: < 1.1 and several exposures around 0.9  
# 2 Standards at midnight, 3 morning standards 
# SISPI slowed down at 7:07 but this was fixed by a refresh. 
# SISPI problems remained, starting at 07:21
# After taking standards, there was no more time for defocus_nightly
[observer2] annis > 

# SN-X1 grizz
# SN-X2 grizz
# SN-C3 deep i band
# SN-C2 grizz
# SN-X3 deep g band
# SN-X3 deep r band
# SN-X3 deep i band
# > 30 exposures with psf < 1.1

2015-08-21*Observing Team*

_DES Observers:_ Michael Baumer, Anna Schooneveld
_Telops:_ Claudio Aguilera
_Remote Support:_ 

*Observing Plan*

# Community observer first half: T. Abbott: superluminous SNe
# Mid-night standards (only 2)
# Turn on ObsTac
# Morning standards (while watching SISPI closely!)

*Conditions*

# Some clouds for the first half, second half (DES) predominantly clear 
# Seeing was ~ 1.5  in the first half of the night, ~1 in the last quarter. 

*Accomplishments*

# mid-night standards
# main survey hexes gri
# SN-E1 grizz
# SN-E2 grizz
# SN-X1 grizz
# SN-X2 grizz
# SN-C3 deep i band
# SN-C2 grizz
# SN-X3 deep g band
# SN-X3 deep r band
# SN-X3 deep i band
# > 30 exposures with psf < 1.1

*Narrative*

# Some clouds for part of the first half of the night. Predominantly clear for the second half (during DES)  
# Light to moderate winds (5-30 mph), around 20 for most of the night, around 15 for the last quarter. Windscreen was raised at 02:11, Louvers were shut throughout.   
# Obstac initially took SN data when the SN fields came within 1.4 airmass. In the mean time, and after the SN data it took main survey hexes. 
# From about 4:30 local onwards, seeing has been good: < 1.1 and several exposures around 0.9  
# 2 Standards at midnight, 3 morning standards 
# SISPI slowed down at 7:07 but this was fixed by a refresh. 
# SISPI problems remained, starting at 07:21
# After taking standards, there was no more time for defocus_nightly
[observer2] annis > 

*Narrative*

# Some clouds for part of the first half of the night. Predominantly clear for the second half (during DES)  
# Light to moderate winds (5-30 mph), around 20 for most of the night, around 15 for the last quarter. Windscreen was raised at 02:11, Louvers were shut throughout.   
# Obstac initially took SN data when the SN fields came within 1.4 airmass. In the mean time, and after the SN data it took main survey hexes. 
# From about 4:30 local onwards, seeing has been good: < 1.1 and several exposures around 0.9  
# 2 Standards at midnight, 3 morning standards 
# SISPI slowed down at 7:07 but this was fixed by a refresh. 
# SISPI problems remained, starting at 07:21
# After taking standards, there was no more time for defocus_nightly
 

Conditions: 
General Conditions
Temperature Max: 
13.00
Temperature Min: 
10.00
Humidity Max: 
30
Humidity Min: 
19
Wind Speed Max: 
30.00
Wind Speed Min: 
10.00
Comment: 
None.
1st Quarter
Clouds: 
Cirrus
Wind: 
Medium
Seeing Value: 
1.60
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky : 
3
2nd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.50
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
1
3rd Quarter
Clouds: 
Thin Clouds
Wind: 
Low
Seeing Value: 
1.50
Seeing Variability: 
0.6
Seeing Source: 
CTIO Seeing monitor
Sky: 
1
4th Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.10
Seeing Variability: 
0.2
Seeing Source: 
CTIO Seeing monitor
Sky: 
0
Program: 
Proposal: 
2015B-0175
Target of Oportunity: 
No
Time Observed: 
5.75
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
Luminous Supernovae in the Epoch of Reionization
Primary Investigator: 
A. Koekemoer
Institution: 
STSCI
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
5.75
Proposal: 
2012B-0001
Target of Oportunity: 
No
Time Observed: 
5.5
Time Engineering: 
0.0
Time lost technical: 
0.0
Time lost weather: 
0.0
Time lost other: 
0.0
Description: 
DES
Primary Investigator: 
Frieman
Institution: 
Fermilab
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
5.5
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2015-08-22 11.25 0.0 0.0 0.0 0.0 11.25