#  V   B-V    h              from S
# ---- ---- ------ Air mass  ------  designation
# cmag mmag degree           degree

obs.  cat. AM  (obs.-cat.)/AM = extinction in zenith / 1 mag
---   ---      --------------
mag   mag       mag

nAlp_Lyr 1.71
    3     0   8.33     6.67  143.25  NALP_LYR
1.71 0.03 6.67 0.252

nAlp_Lyr 1.65
    3     0   8.33     6.67  143.25  NALP_LYR
1.65 0.03 6.67 0.243

nAlp_Cyg 1.99
  125     9  27.59     2.16  128.49  NALP_CYG
1.99 1.25 2.16 0.343

nAlp_Cyg 1.99 4.87
  125     9  27.59     2.16  128.49  NALP_CYG
1.916 1.25 2.16 0.308

nEps_Cyg 3.30
  246   103  20.26     2.88  119.02  NEPS_CYG
3.30 2.46 2.88 0.292

nEps_Cyg 3.06
  246   103  20.26     2.88  119.02  NEPS_CYG
3.06 2.46 2.88 0.208

nGam_Cyg 3.07
  220    68  21.55     2.72  127.36  NGAM_CYG
3.07 2.2 2.72 0.320

nDel_Cyg 4.00
  287    -3  20.67     2.83  136.30  NDEL_CYG
4.00 2.87 2.83 0.399

(In case there are two results for a single fixed star, 
then the first  result concerns pixels with luminance of at least 0.04 cd/m2, 
the second result concerns those having 0.03 cd/m2 at least 
-- the amount of summed light can be larger in the latter case. If 
there is but one result, both these limits gave the same values for the 
particular star.)