II. User's Guide to the 2MASS All-Sky Data Release
4. Atlas Images
b. Image Anomalies
Table 1b: Insect trails
The code (Cde) is as follows -- b - backgrounding problems c - cosmic ray e - electronic artifact g - glint from edge of chip i - insect trail m - meteor trail r - reflection artifact from bright star s - satellite trail Key refers to the cntr in coadd_dat (the "coadd_key"). Date H Scn Img Cde Key Description ------ - --- --- --- ------- ----------- 980421 n 074 256 i 357005 Ks glow and H holes along W edge in N half of coadd 980421 n 074 266 i 357006 Ks glow and H holes along W edge in S half of coadd 980421 n 075 021 i 357008 Ks glow along western edge in southern half of coadd 980421 n 075 033 i 357009 Ks holes and H glow along W half of coadd 980421 n 075 044 i 357010 Ks holes and H glow along W half of coadd 980421 n 075 056 i 357011 Ks holes along entire western half of coadd 980421 n 075 068 i 357012 Ks holes along entire western half of coadd 980421 n 075 080 i 357013 Ks holes along entire western half of coadd 980421 n 075 091 i 357014 Ks holes along entire western half of coadd 980422 n 067 080 i 322490 Ks glow and J,H holes in SE corner of coadd 980422 n 067 091 i 322491 Ks glow and J,H holes along entire E edge 980422 n 076 232 i 322549 Ks residual glow seen along E edge mid-coadd 980501 n 008 068 i 349123 faint Ks donuts along E half of coadd 980501 n 008 079 i 349124 faint Ks donuts down center of coadd 980501 n 008 091 i 349125 faint Ks donuts running from NW pt to S edge 980505 n 013 091 i 336820 two Ks donuts, one near NE pos and one at S 980505 n 013 103 i 336821 very faint Ks residuals in N half of coadd 980505 n 013 266 i 336835 very faint Ks residuals in SE corner 980510 n 008 009 i 366276 Ks residuals in S half of coadd 980510 n 008 044 i 366279 Ks residuals diagonally across coadd 980510 n 008 056 i 366280 Ks residuals along the eastern half of coadd 980510 n 008 068 i 366281 Ks residuals along the eastern half of coadd 980510 n 010 044 i 366325 very faint Ks residuals in middle of coadd 980510 n 010 056 i 366326 very faint Ks residuals in middle of coadd 980510 n 010 068 i 366327 Ks residuals in middle of coadd 980510 n 010 079 i 366328 H, Ks residuals in middle of coadd 980510 n 010 091 i 366329 H, Ks residuals in middle of coadd 980510 n 010 103 i 366330 very faint Ks residuals on extreme E edge of coadd 980510 n 010 115 i 366331 H, Ks residuals along E edge of coadd 980510 n 010 126 i 366332 Ks residuals in SE quadrant of coadd 980510 n 010 173 i 366336 Ks residuals in NE quadrant of coadd 980510 n 010 185 i 366337 Ks residuals along E edge of coadd 980510 n 010 209 i 366339 Ks residuals in extreme NE corner of coadd 980510 n 010 220 i 366340 Ks residuals in extreme SE corner of coadd 980510 n 011 044 i 366348 Ks residuals in middle of coadd, particularly in S half 980510 n 011 056 i 366349 H, Ks residuals along E half of coadd 980510 n 011 068 i 366350 Ks residuals in extreme NE corner of coadd 980511 n 009 115 i 375140 Ks residuals mainly in SE quadrant of coadd 980511 n 009 127 i 375141 H, Ks residuals running diagonally from NE to SW 980511 n 009 138 i 375142 Ks residuals confined to extreme NW corner of coadd 980512 n 007 173 i 367670 Ks residuals confined to SW corner of coadd 980512 n 007 185 i 367671 Ks residuals along extreme W edge 980512 n 008 91 i 367686 Ks residuals along E edge of coadd 980512 n 008 103 i 367687 Ks residuals and H holes along entire E half of coadd 980512 n 008 115 i 367688 Ks residuals and H holes along entire W half of coadd 980512 n 008 126 i 367689 Ks residuals and H holes in SW quadrant of coadd 980512 n 009 220 i 367720 Ks residuals along western half of coadd 980512 n 009 232 i 367721 Ks residuals along western half of coadd 980512 n 009 244 i 367722 Ks residuals and H holes in northern half of coadd 980516 n 055 044 i 380976 Ks residuals confined mainly to SW quadrant of coadd 980516 n 055 056 i 380977 Ks residuals along coadd middle for entire N-S extent 980529 n 039 056 i 381828 one very faint residual Ks piece in SW quadrant 980529 n 039 068 i 381829 a few very faint residual Ks pieces along W edge 980529 n 039 080 i 381830 one faint residual Ks piece in NW corner of coadd 980529 n 080 103 i 382315 a couple of Ks residuals in SE corner of coadd 980529 n 080 115 i 382316 faint Ks residual along E edge of coadd 980601 n 053 150 i 395590 Ks residuals in center of coadd and along S edge 980601 n 053 162 i 395591 Ks residuals in middle of coadd 980601 n 053 173 i 395592 Ks residuals in middle of coadd 980601 n 053 185 i 395593 Ks residuals in middle of coadd 980601 n 053 197 i 395594 Ks residuals in middle of coadd 980601 n 053 209 i 395595 Ks residuals in middle of coadd 980601 n 053 220 i 395596 Ks residuals in middle of coadd 980601 n 053 232 i 395597 Ks residuals along western half of coadd 980601 n 053 244 i 395598 Ks residuals along western half of coadd 980601 n 053 256 i 395599 Ks residuals along western half of coadd 980601 n 053 266 i 395600 Ks residuals along western half of coadd 980601 n 054 021 i 395602 Ks residuals along extreme western edge of coadd 980605 n 070 044 i 388405 very faint Ks residual in center of coadd's S half 980605 n 070 056 i 388406 very faint Ks residuals along eastern edge 980605 n 070 068 i 388407 very faint Ks residuals along eastern edge 980605 n 070 126 i 388412 very faint Ks residual along edge in NE quadrant 980605 n 070 138 i 388413 very faint Ks residuals along E edge 980605 n 070 162 i 388415 a couple of very faint Ks residuals along E edge 980609 n 009 009 i 433114 tiny Ks residuals remain along eastern edge 980618 n 026 209 i 409556 Ks residual in extreme NE corner of coadd 980618 n 026 220 i 409557 Ks "donuts" in eastern half of coadd 980618 n 026 232 i 409558 Ks "donuts" diagonally crossing coadd from NW to SE 980618 n 026 244 i 409559 Ks residuals in extreme SW corner 980618 n 067 209 i 410085 Ks residual along extreme S edge 980618 n 067 220 i 410086 Ks residuals in W half of coadd 980710 n 036 009 i 482587 v bright Ks residuals and J, H holes across coadd 980710 n 036 021 i 482588 v bright Ks residuals and J, H holes across coadd 981122 n 028 266 i 604463 v bright Ks residuals and J, H holes across coadd 990521 n 016 068 i 849097 faint Ks residuals across middle of coadd 990521 n 016 091 i 849099 faint Ks residuals across top half of coadd 990528 n 086 033 i 848703 Ks holes along W edge 990528 n 086 044 i 848704 Ks holes along W edge 990528 n 086 056 i 848705 Ks holes along W edge, much fainter here 990607 n 136 138 i 891377 faint Ks residual in middle of bottom half of coadd 990607 n 138 220 i 891430 faint Ks residuals along E edge 990607 n 139 056 i 891439 v faint Ks residual along W edge 990608 n 014 232 i 880759 Ks residuals in NE quadrant of coadd 990608 n 028 044 i 880904 v faint Ks residuals in NE quadrant 990608 n 028 068 i 880906 v faint Ks residuals along NE edge 990608 n 028 103 i 880909 faint Ks residuals in SE quadrant 990608 n 028 197 i 880917 faint Ks residual in SW corner 990608 n 028 209 i 880918 Ks residuals in NW quadrant 990608 n 028 266 i 880923 faint Ks residual in center of W half of coadd 990608 n 029 009 i 880924 faint Ks residuals; one in upper half, another in lower 990608 n 029 021 i 880925 Ks "donuts" in NE corner of coadd 990608 n 094 021 i 881730 Ks residuals along W half of coadd 990608 n 094 033 i 881731 Ks residuals along W half of coadd 990608 n 094 044 i 881732 Ks residuals along center, running roughly N-S 990608 n 094 056 i 881733 Ks residuals along E half of coadd 990608 n 094 068 i 881734 Ks residuals in extreme NE corner of coadd 990609 n 014 162 i 905478 one Ks residual long W edge 990610 n 014 009 i 915332 Ks residuals along W half of coadd 990610 n 014 021 i 915333 Ks residuals along E half of coadd 990610 n 014 033 i 915334 Ks residuals along E edge 990610 n 015 103 i 915363 Ks residuals mainly confined to W half of coadd 990610 n 015 115 i 915364 Ks residuals in E half of coadd 990610 n 017 068 i 915406 one faint Ks residual along NE edge 990610 n 080 056 i 916118 Ks residuals along W edge of coadd 990610 n 080 068 i 916119 Ks residuals along W edge of coadd 990610 n 080 079 i 916120 Ks residuals along W edge of coadd 990611 n 044 266 i 878071 Ks residuals along W edge of coadd 990611 n 045 009 i 878072 Ks residuals along E edge of coadd 990611 n 045 021 i 878073 Ks residuals along E edge of coadd 990611 n 045 115 i 878081 faint Ks residuals near center of coadd 990611 n 045 138 i 878083 Ks residuals in E half of coadd 990611 n 045 150 i 878084 Ks residuals in E half of coadd 990611 n 045 173 i 878086 Ks residuals in E half of coadd 990612 n 013 256 i 882049 faint Ks residuals in SW quadrant 990612 n 013 266 i 882050 faint Ks residuals scattered over coadd 990622 n 015 173 i 906652 large Ks residual smudge in center of coadd 990813 s 047 233 i 702831 Ks-only partial blanking near RA=20:59:40 Dec=-42:37:00 990813 s 047 245 i 702832 Ks-only partial blanking in southern half of coadd 990813 s 073 103 i 703142 Ks-only partial blanking in southern third of coadd 990813 s 081 009 i 703180 Ks glow and H holes along entire west edge of coadd 990813 s 081 021 i 703181 Ks-only partial blanking near RA=21:10:40 Dec=-42:07:30 991011 n 049 232 i 951093 Ks residuals in northern half of coadd 991011 n 049 244 i 951094 Ks residuals in western half of coadd 991011 n 049 256 i 951095 Ks residuals in western half of coadd 991011 n 049 266 i 951096 Ks residuals in western half of coadd
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