SVO Filter Profile Service

GCPD :Filters at GCPD
GCPD/JHKLMN :JHKLMN photometric systemid:GCPD/JHKLMN.a
→ GaiaXPy base XML file. You can download here the GaiaXPy base XML file for the full GCPD/JHKLMN filter set. Please, take a look to the GaiaXPy web page and additional documentation for more information.

GCPD filters: Cape Cousins DDO Eggen Geneva JHKLMN Johnson Stromgren Vilnius Walraven Washington WBVR

Filter ID

λ_ref

λ_mean

λ_eff

λ_min

λ_max

W_eff

ZP_ν

ZP_λ

3511.89

3531.05

3551.05

3010.00

4100.00

657.00

1438.73

3.5e-9

U filter in GCPD-JHKLMN system (ADPS)

GCPD/JHKLMN.B

4390.21

4430.54

4369.53

3709.09

5550.00

972.50

4323.91

6.73e-9

B filter in GCPD-JHKLMN system (ADPS)

GCPD/JHKLMN.V

5501.40

5537.16

5467.57

4698.00

7204.00

889.80

3617.50

3.58e-9

V filter in GCPD-JHKLMN system (ADPS)

GCPD/JHKLMN.R

6819.05

6939.52

6695.83

5233.33

9400.00

2070.00

2908.68

1.88e-9

R filter in GCPD-JHKLMN system (ADPS)

GCPD/JHKLMN.I

8657.44

8780.66

8568.89

7000.00

11800.00

2316.00

2309.23

9.24e-10

I filter in GCPD-JHKLMN system (ADPS)

GCPD/JHKLMN.J

12317.30

12487.81

12094.21

9693.00

15507.00

3193.55

1603.94

3.17e-10

J filter in GCPD-JHKLMN system (ADPS)

GCPD/JHKLMN.K

21735.85

21951.17

21429.69

18050.00

25937.50

5785.00

656.62

4.17e-11

K filter in GCPD-JHKLMN system (ADPS)

GCPD/JHKLMN.Lpp

34133.59

34370.90

33782.78

29071.43

41500.00

7010.00

291.96

7.51e-12

Lpp filter in GCPD-JHKLMN system (ADPS)

GCPD/JHKLMN.Lp

35023.93

35395.45

34481.23

29071.43

42750.00

8800.00

281.08

6.87e-12

Lp filter in GCPD-JHKLMN system (ADPS)

GCPD/JHKLMN.M

49749.05

50311.17

48906.07

41250.00

62500.00

11280.00

148.25

1.8e-12

M filter in GCPD-JHKLMN system (ADPS)

GCPD/JHKLMN.N

98704.78

103240.50

92060.34

70196.00

136000.00

43744.90

43.16

1.33e-13

N filter in GCPD-JHKLMN system (ADPS)

GCPD/JHKLMN.N

Filter Description

Filter ID (?) : GCPD/JHKLMN.N

Description (?) : N filter in GCPD-JHKLMN system (ADPS)

Phot.System (?) : JHKLMN

Detector Type (?) : Energy counter

Band Name (?) : N

Obs. Facility (?) : ------

Instrument (?) : ------

Comments (?) : 0.71cm reflector, Lunar and Planetary Lab
liquid He cooled bolometer
Johnson H.L, 1965: http://adsabs.harvard.edu/abs/1965ApJ...141..923J

Mathematical properties

Property Calculated Specified Unit

λ_ref (?) : 98704.78 ------- (Angstrom)

λ_mean (?) : 103240.50 ------- (Angstrom)

λ_cen (?) : 103850.00 ------- (Angstrom)

λ_eff (?) : 92060.34 ------- (Angstrom)

λ_peak (?) : 86000.00 ------- (Angstrom)

λ_pivot (?) : 98704.78 ------- (Angstrom)

λ_phot (?) : 94584.25 ------- (Angstrom)

λ_min (?) : 70196.00 ------- (Angstrom)

λ_max (?) : 136000.00 ------- (Angstrom)

W_eff (?) : 43744.90 ------- (Angstrom)

FWHM (?) : 57300.00 ------- (Angstrom)

A_f/A_V (?) : 0.0759 ------- ()

F_sun (?) : 0.0286 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: ADPS

Transmission components: Filter + Instrumentid:GCPD/JHKLMN.N

You can download here the GaiaXPy base XML file for the full GCPD/JHKLMN filter set.
Please, take a look to GaiaXPy documentation for more information.

- GaiaXPy base XML file.

Calibration properties

Vega System
Property Specified Calculated Unit
Zero Point (?) : ------- 1.32823e-13 (erg/cm2/s/A)

------- 43.16 (Jy)

ZP Type (?) : Pogson

PhotCal ID (?) : GCPD/JHKLMN.N/Vega

AB System
Property Specified Calculated Unit
Zero Point (?) : ------- 1.1173e-11 (erg/cm2/s/A)

------- 3631.00 (Jy)

ZP Type (?) : Pogson

PhotCal ID (?) : GCPD/JHKLMN.N/AB

ST System
Property Specified Calculated Unit
Zero Point (?) : ------- 3.631e-9 (erg/cm2/s/A)

------- 1179999.64 (Jy)

ZP Type (?) : Pogson

PhotCal ID (?) : GCPD/JHKLMN.N/ST

Filter added: 2014-12-06 20:27:50
Last update: 2021-07-27 19:11:36

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)

If your research benefits from the use of the SVO Filter Profile Service, we would appreciate if you could include the following acknowledgement in your publication:

This research has made use of the SVO Filter Profile Service "Carlos Rodrigo", funded by MCIN/AEI/10.13039/501100011033/ through grant PID2020-112949GB-I00

and we would appreciate if you could include the following references in your publication:

The SVO Filter Profile Service. Rodrigo, C., Solano, E., Bayo, A., 2012; https://ui.adsabs.harvard.edu/abs/2012ivoa.rept.1015R/abstract
The SVO Filter Profile Service. Rodrigo, C., Solano, E., 2020; https://ui.adsabs.harvard.edu/abs/2020sea..confE.182R/abstract