This webpage contains data on the reflectivity measurements of the INT primary mirror.

Reflectivity results - INT Primary Mirror


2008

Date

Time

BSDF 0°,0°

(detector position)

BSDF 50°,180°

(detector position)

Reflectivity

RMS (Å)

File

Notes

03/06/2008
 
1.543E-03
5.856E-04
0.869
29.200
20080603INT.pdf
After CO2 cleaning of the INT primary mirror
03/06/2008
 
6.046E-03
5.518E-03
0.849
57.545
20080603INT.pdf
Before CO2 cleaning of the INT primary mirror
21/04/2008
 
2.428E-04
1.486E-04
0.872
10.960
20080421INTALU.pdf
Measured values after aluminising 
(the mirror was measured 4 days 
after the aluminising process)

2007

Date

Time

BSDF 0°,0°

(detector position)

BSDF 50°,180°

(detector position)

Reflectivity

RMS (Å)

File

Notes

13/12/2007
 
4.128E-03
7.805E-03
0.872
50.462
20071213INT.pdf
After vapour washing
13/12/2007
 
1.697E-02
8.294E-03
0.822
96.456
20071213INT.pdf
Before vapour washing
04/10/2007
 
1.003E-02
3.175E-03
0.852
75.708
20071004INT.pdf
After CO2 cleaning
Also the file contains 
data on the scratches 
that was caused by the 
cover under the petals
04/10/2007
 
1.276E-02
5.669E-03
0.844
83.035
20071004INT.pdf
Before CO2 cleaning
24/07/2007
 
9.228E-03
2.908E-03
0.854
72.629
20070724INT.pdf
After CO2 cleaning
24/07/2007
 
1.072E-02
4.634E-03
0.843
76.389
20070724INT.pdf
Before CO2 cleaning
22/06/2007
 
8.745E-03
2.585E-03
0.842
65.633
20070622INT.pdf
After CO2 cleaning
22/06/2007
 
9.993E-03
4.350E-03
0.837
73.864
20070622INT.pdf
Before CO2 cleaning
18/01/2007
 
5.073E-03
1.477E-03
0.871
53.833
20070118INT.pdf
After CO2 cleaning
18/01/2007
 
8.156E-03
3.867E-03
0.851
65.633
20070118INT.pdf
Before CO2 cleaning

2006

Date

Time

BSDF 0°,0°

(detector position)

BSDF 50°,180°

(detector position)

Reflectivity

RMS (Å)

File

Notes

02/08/2006
09:08:21
2.82E-03
8.90E-04
0.8814
39.500
INTPA308.PRN
After CO2 cleaning
02/08/2006
08:41:45
4.91E-03
2.54E-03
0.8617
50.407
INTPB308.PRN
Before CO2 cleaning
21/06/2006
14:10:06
3.04E-03
1.06E-03
0.8597
40.851
INTPA216.PRN
After CO2 cleaning
21/06/2006
13:23:53
6.82E-03
4.59E-03
0.8265
60.258
INTPB216.PRN
Before CO2 cleaning
09/03/2006
10:50:52
2.19E-03
6.40E-04
0.8858
35.400
INTPA903.PRN
After CO2 cleaning
09/03/2006
10:28:58
3.38E-03
1.81E-03
0.8802
41.369
INTPB903.PRN
Before CO2 cleaning
25/01/2006
11:40:09
4.98E-03
1.81E-03
0.8839
51.676
INTP2501.PRN
 

2005

Date

Time

BSDF 0°,0°

(detector position)

BSDF 50°,180°

(detector position)

Reflectivity

RMS (Å)

File

Notes

16/09/2005
 

 

 
 
 

 

CO2 Cleaned 16/06/2005 
no reflectivity data
11/08/2005
 

 

 
 
 

 

CO2 Cleaned 11/08/2005 
no reflectivity data
28/06/2005
 

 

 
 
 

 

CO2 Cleaned 28/06/2005 
no reflectivity data
25/05/2005
09:26:35
1.02E-04
3.94E-05
0.9189
8.050
INTPA255.PRN
After CO2 cleaning
23/05/2005
15:29:37
8.21E-03
3.93E-03
0.8084
67.790
INTPB235.PRN
Before CO2 cleaning
10/03/2005
13:14:48
3.91E-03
8.62E-04
0.8417
53.200
INTPA103.PRN
After CO2 cleaning
10/03/2005
12:43:57
7.43E-03
2.77E-03
0.8207
65.460
INTPB103.PRN
Before CO2 cleaning

2004

Date

Time

BSDF 0°,0°

(detector position)

BSDF 50°,180°

(detector position)

Reflectivity

RMS (Å)

File

Notes

16/12/2004
15:40:17
7.87E-03
1.51E-03
0.8750
68.550
INTP1612.PRN
To humid to CO2 clean
27/10/2004
13:52:09
3.71E-03
5.65E-04
0.8813
54.625
INTPW1.PRN
Washing after
27/10/2004
10:34:25
7.43E-03
2.10E-03
0.8574
65.708
INTPWB27.PRN
Washing before
05/10/2004
10:34:39
5.70E-03
1.25E-03
0.8728
60.553
INTPA410.PRN
After CO2 cleaning
05/10/2004
09:46:08
9.17E-03
4.06E-03
0.8718
69.483
INTPB410.PRN
Before CO2 cleaning
31/08/2004
10:45:20
5.55E-03
1.26E-03
0.8796
59.313
INTPA318.PRN
After washing
31/08/2004
10:14:06
1.18E-02
6.93E-03
0.8545
78.163
INTPB318.PRN
Before washing
15/06/2004
09:44:54
4.51E-03
9.56E-04
0.8406
55.561
INTPA156.PRN
After CO2 cleaning
15/06/2004
09:13:25
7.41E-03
3.68E-03
0.8329
63.288
INTPB156.PRN
Before CO2 cleaning
18/03/2004
10:48:36
3.97E-03
7.79E-04
0.8367
52.925
INTPA183.PRN
After CO2 cleaning
18/03/2004
10:15:56
5.67E-03
2.33E-03
0.8267
56.471
INTPB183.PRN
Before CO2 cleaning
16/02/2004
11:26:27
3.68E-03
8.61E-04
0.8527
50.032
INTPA162.PRN
After CO2 cleaning
16/02/2004
10:55:15
8.64E-03
4.58E-03
0.8230
68.366
INTPB162.PRN
Before CO2 cleaning
15/01/2004
06:36:53
4.67E-03
2.05E-03
0.8784
49.459
INTP1501.PRN
 
15/01/2004
06:36:14
1.23E-02
4.82E-03
0.7918
87.111
INTP1501.PRN
 

2003

Date

Time

BSDF 0°,0°

(detector position)

BSDF 50°,180°

(detector position)

Reflectivity

RMS (Å)

File

Notes

12/11/2003
05:36:54
3.09E-03
4.94E-04
0.8838
54.589
6.PRN
 
12/11/2003
04:40:37
2.68E-03
4.41E-04
0.7332
49.971
5.PRN
 
12/11/2003
03:19:25
7.12E-03
2.69E-03
0.7232
67.900
4.PRN
 
12/11/2003
03:15:29
5.25E-03
1.58E-03
0.7633
61.886
INT3.PRN
 
12/11/2003
02:18:31
2.97E-02
1.11E-02
0.7342
135.222
INTP12N2.PRN
 
12/11/2003
02:16:19
1.01E-02
4.95E-03
0.8450
73.116
INTP12N1.PRN
 
09/09/2003
01:55:38
4.31E-03
1.51E-03
0.8684
48.970
INTP909.PRN
 
20/08/2003
02:55:28
3.80E-03
1.00E-03
0.9026
46.815
INTPA208.PRN
 
20/08/2003
02:09:10
1.04E-02
6.53E-03
0.8648
72.686
INTPB208.PRN
 
25/07/2003
 
 
 
 
 

 

Cleaned 13/06/2003 
no reflectivity data
13/06/2003
 
 
 
 
 

 

Cleaned 25/07/2003 
no reflectivity data
20/05/2003
13:17:47
2.75E-03
4.71E-04
0.8801
45.431
INTPA205.PRN
CO2 cleaning
20/05/2003
10:19:40
1.36E-03
2.22E-04
0.8842
34.400
BBBB.PRN
after complete washing
20/05/2003
10:09:14
8.19E-03
2.00E-03
0.8660
71.100
AAAA.PRN
test with depping + soap
20/05/2003
09:01:35
1.28E-02
3.80E-03
0.8515
86.806
INTPB205.PRN
 
28/03/2003
11:32:49
1.18E-02
2.87E-03
0.8499
86.284
INTP2803.PRN
 
03/03/2003
11:39:12
1.17E-02
3.00E-03
0.8202
86.800
INTPA033.PRN
 
03/03/2003
10:49:32
1.33E-02
5.18E-03
0.8296
86.652
INTPB033.PRN
 
03/01/2003
11:27:44
1.15E-02
2.77E-03
0.8386
86.026
INTP0301.PRN
 

2002

Date

Time

BSDF 0°,0°

(detector position)

BSDF 50°,180°

(detector position)

Reflectivity

RMS (Å)

File

Notes

19/12/2002
12:00:38
1.57E-02
1.95E-03
0.8256
130.040
INTPA19D.PRN
 
19/12/2002
11:37:15
1.64E-02
2.90E-03
0.8215
114.905
INTPB19D.PRN
 
28/11/2002
11:29:16
1.23E-02
1.86E-03
0.8300
103.945
INTPA28N.PRN
 
28/11/2002
11:05:10
1.32E-02
2.61E-03
0.8302
97.895
INTPB28N.PRN
 
15/11/2002
10:08:43
1.07E-02
2.59E-03
0.8125
84.689
INTP1411.PRN
 
30/10/2002
09:59:29
8.90E-03
2.32E-03
0.8513
73.748
INTPA30.PRN
 
30/10/2002
09:31:13
1.08E-02
4.28E-03
0.8390
77.508
INTPB30.PRN
 
08/10/2002
10:55:07
1.12E-02
4.36E-03
0.8397
78.710
INTP0810.PRN
 
25/09/2002
10:14:19
8.31E-03
2.26E-03
0.8501
70.772
INTPA259.PRN
 
25/09/2002
09:56:39
1.05E-02
4.00E-03
0.8358
76.864
INTPB259.PRN
 
13/09/2002
10:17:33
9.50E-03
3.48E-03
0.8521
72.575
INTP1309.PRN
 
16/08/2002
11:06:25
7.72E-03
2.16E-03
0.8591
67.727
INTPA168.PRN
 
16/08/2002
10:37:13
1.19E-02
5.23E-03
0.8029
82.250
INTPB168.PRN
 
12/07/2002
09:23:29
8.54E-03
2.39E-03
0.8546
71.041
INTPA127.PRN
 
08/07/2002
09:58:36
9.33E-03
3.88E-03
0.8416
71.467
INTP807.PRN
 
31/05/2002
10:08:01
8.22E-03
2.36E-03
0.8377
70.294
INTPA315.PRN
 
31/05/2002
09:27:38
1.04E-02
4.16E-03
0.8299
76.262
INTPB315.PRN
 
26/04/2002
08:44:39
9.14E-03
2.44E-03
0.8364
75.118
INTPA264.PRN
 
26/04/2002
08:21:58
1.96E-02
1.17E-02
0.7852
105.250
INTPB264.PRN
 
16/04/2002
09:28:13
1.65E-02
8.36E-03
0.7771
97.764
INTP1604.PRN
 

2001

Date

Time

BSDF 0°,0°

(detector position)

BSDF 50°,180°

(detector position)

Reflectivity

RMS (Å)

File

Notes

05/11/2001
11:27:29
8.44E-03
2.77E-03
0.8218
70.826
INTP511.PRN
 
16/10/2001
09:05:39
6.47E-03
1.56E-03
0.7923
68.433
INTP1610.PRN
 
02/10/2001
10:07:56
6.17E-03
1.64E-03
0.8279
62.538
INTPACO2_021001.PRN
 
02/10/2001
09:25:50
6.29E-03
2.21E-03
0.8749
58.270
INTPBCO2_021001.PRN
 
17/09/2001
09:18:11
5.12E-03
1.91E-03
0.8672
52.557
INTP1709.PRN
 
05/09/2001
10:32:33
5.10E-03
1.73E-03
0.8576
53.438
INTPA509.PRN
 
05/09/2001
10:10:08
7.54E-03
4.00E-03
0.8475
62.979
INTPB509.PRN
 
20/08/2001
09:39:27
6.35E-03
3.16E-03
0.8551
57.788
INTP2008.PRN
 
31/07/2001
10:04:24
3.62E-03
9.69E-04
0.8456
46.657
INTPACO3.PRN
 
31/07/2001
09:27:15
5.66E-03
3.27E-03
0.8456
54.512
INTPBCO3.PRN
 
05/07/2001
14:20:39
3.04E-03
8.71E-04
0.8758
41.633
INTP507A.PRN
 
05/07/2001
13:34:52
4.27E-03
2.00E-03
0.8862
46.669
INTP507B.PRN
 
05/06/2001
11:22:51
3.89E-03
1.28E-03
0.8713
45.580
INTPA506.PRN
 
05/06/2001
11:10:34
3.63E-03
1.97E-03
0.8773
43.138
INTPB506.PRN
 
23/05/2001
08:35:47
4.56E-03
2.39E-03
0.8958
47.176
INTP23-5.PRN
 
27/04/2001
09:18:01
2.94E-03
1.61E-03
0.9039
38.375
INT2740P.PRN
 
04/04/2001
13:02:40
2.61E-03
8.53E-04
0.8771
37.963
INTPACO2.PRN
 
04/04/2001
09:14:44
6.44E-03
4.41E-03
0.8628
57.319
INTPBCO2.PRN
 
20/03/2001
09:41:07
6.45E-03
4.17E-03
0.8657
56.927
INTP.PRN
 

2000

Date

Time

BSDF 0°,0°

(detector position)

BSDF 50°,180°

(detector position)

Reflectivity

RMS (Å)

File

Notes

11/10/2000
15:40:20
9.03E-05
4.65E-05
0.6590
91.300
INTCAL.PRN
 
11/10/2000
15:36:14
7.61E-05
2.88E-05
0.8765
6.408
INTALAFT.PRN
 
09/10/2000
16:46:37
3.00E-03
5.75E-04
0.7753
43.689
INTHO2AF.PRN
 
09/10/2000
16:30:34
2.33E-02
1.65E-02
0.7830
114.000
INTALBEF.PRN
 
10/05/2000
10:20:48
7.51E-03
1.83E-03
0.9069
66.466
INTRMS_2.PRN
 
10/05/2000
10:16:26
1.02E-02
3.30E-03
0.9105
73.686
INTCO23C.PRN
 
10/05/2000
10:11:41
8.01E-03
2.28E-03
0.8760
67.519
INT3CO2B.PRN
 
10/05/2000
10:08:13
9.75E-03
2.16E-03
0.8818
80.600
INT3CO2.PRN
 
29/03/2000
08:28:52
1.59E-02
9.85E-03
0.8196
92.530
INT293_B.PRN