{"id":"vidhyamitra:city-day:siliguri:2001-08-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/siliguri/2001-08-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-08-06","date_display":"August 6, 2001 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2001,"month":8,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452127.770833,"kali_year":5103,"ahargana":1863662.2708,"sun":{"sidereal_longitude":109.2179,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":311.472,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":202.2542,"elapsed_within_tithi_degrees":10.2542},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":311.472,"elapsed_within_degrees":4.8054},"yoga":{"number":5,"name":"Śobhana","sum_longitude":60.6899},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2001,"month":8,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452127.770833,"ahargana":1863662.2708,"kali_year":5103,"ayanamsa_lahiri":23.8753,"grahas":{"sun":{"sidereal_longitude":109.786744,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":309.287244,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false,"latitude":-3.7843},"mars":{"sidereal_longitude":233.185344,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":109.927144,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":71.18014400000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":71.31124399999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":48.72624400000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":74.2043,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":254.2043,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2001,"month":8,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452127.770833,"kali_year":5103,"ahargana":1863662.2708,"sun":{"sidereal_longitude":109.2179,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":311.472,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":202.2542,"elapsed_within_tithi_degrees":10.2542},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":311.472,"elapsed_within_degrees":4.8054},"yoga":{"number":5,"name":"Śobhana","sum_longitude":60.6899},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.784,"elongation":157.746},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.784,"opposition_distance":22.254}},"eclipse_window_40days":[]},"city":{"slug":"siliguri","name":"Siliguri, West Bengal","lat":26.7271,"lon":88.3953,"tz_offset_hours":5.5,"state":"West Bengal","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"siliguri","name":"Siliguri, West Bengal","lat":26.7271,"lon":88.3953,"tz_offset_hours":5.5,"state":"West Bengal","country":"IN","tier":"tier-1"},"sunriseLocal":"05:03","sunsetLocal":"18:21","solarNoonLocal":"11:42","dayLengthHours":13.291684956770041,"dayLengthDisplay":"13 Hours 17 Mins 30 Secs","nightLengthDisplay":"10 Hours 42 Mins 30 Secs","moonriseLocal":"19:18","moonsetLocal":"06:42","rahuKala":{"name":"Rāhu Kāla","start":"06:43","end":"08:23","startHours":6.715803560028328,"endHours":8.377264179624582,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:02","end":"11:42","startHours":10.038724799220837,"endHours":11.700185418817092,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:22","end":"15:01","startHours":13.361646038413348,"endHours":15.023106658009603,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:09","end":"08:36","startHours":8.155736097011749,"endHours":8.598792262237417,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:36","end":"05:58","startHours":5.6081631469641575,"endHours":5.962608079144692,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:15","end":"12:09","startHours":11.257129253591424,"endHours":12.14324158404276,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:17","end":"04:10","startHours":3.2821182795294006,"endHours":4.1682306099807365,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:57","end":"05:03","startHours":3.9467025273679024,"endHours":5.054342940432073,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:55","end":"14:48","startHours":13.915466244945435,"endHours":14.801578575396771,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.146027897202114,"endHours":18.546027897202112,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:54","startHours":18.346027897202113,"endHours":18.899848103734197,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.096027897202113,"endHours":19.846027897202113,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:15","end":"00:09","startHours":23.257129253591426,"endHours":24.14324158404276,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:03","end":"06:43","startHours":5.054342940432073,"endHours":6.715803560028328,"quality":"auspicious"},{"name":"Kāla","start":"06:43","end":"08:23","startHours":6.715803560028328,"endHours":8.377264179624582,"quality":"inauspicious"},{"name":"Śubha","start":"08:23","end":"10:02","startHours":8.377264179624582,"endHours":10.038724799220837,"quality":"auspicious"},{"name":"Roga","start":"10:02","end":"11:42","startHours":10.038724799220837,"endHours":11.700185418817092,"quality":"inauspicious"},{"name":"Udveg","start":"11:42","end":"13:22","startHours":11.700185418817092,"endHours":13.361646038413348,"quality":"inauspicious"},{"name":"Chala","start":"13:22","end":"15:01","startHours":13.361646038413348,"endHours":15.023106658009603,"quality":"neutral"},{"name":"Labha","start":"15:01","end":"16:41","startHours":15.023106658009603,"endHours":16.684567277605858,"quality":"auspicious"},{"name":"Amṛta","start":"16:41","end":"18:21","startHours":16.684567277605858,"endHours":18.346027897202113,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:21","end":"19:41","startHours":18.346027897202113,"endHours":19.684567277605858,"quality":"neutral"},{"name":"Labha","start":"19:41","end":"21:01","startHours":19.684567277605858,"endHours":21.023106658009603,"quality":"auspicious"},{"name":"Amṛta","start":"21:01","end":"22:22","startHours":21.023106658009603,"endHours":22.361646038413348,"quality":"auspicious"},{"name":"Kāla","start":"22:22","end":"23:42","startHours":22.361646038413348,"endHours":23.700185418817092,"quality":"inauspicious"},{"name":"Śubha","start":"23:42","end":"01:02","startHours":23.700185418817092,"endHours":25.038724799220837,"quality":"auspicious"},{"name":"Roga","start":"01:02","end":"02:23","startHours":25.038724799220837,"endHours":26.377264179624582,"quality":"inauspicious"},{"name":"Udveg","start":"02:23","end":"03:43","startHours":26.377264179624582,"endHours":27.715803560028327,"quality":"inauspicious"},{"name":"Chala","start":"03:43","end":"05:03","startHours":27.715803560028327,"endHours":29.054342940432072,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:03","end":"06:03","startHours":5.054342940432073,"endHours":6.054342940432073,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:03","end":"07:03","startHours":6.054342940432073,"endHours":7.054342940432073,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:03","end":"08:03","startHours":7.054342940432073,"endHours":8.054342940432072,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:03","end":"09:03","startHours":8.054342940432072,"endHours":9.054342940432072,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:03","end":"10:03","startHours":9.054342940432072,"endHours":10.054342940432072,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:03","end":"11:03","startHours":10.054342940432072,"endHours":11.054342940432072,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:03","end":"12:03","startHours":11.054342940432072,"endHours":12.054342940432072,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:03","end":"13:03","startHours":12.054342940432072,"endHours":13.054342940432072,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:03","end":"14:03","startHours":13.054342940432072,"endHours":14.054342940432072,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:03","end":"15:03","startHours":14.054342940432072,"endHours":15.054342940432072,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:03","end":"16:03","startHours":15.054342940432072,"endHours":16.054342940432072,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:03","end":"17:03","startHours":16.054342940432072,"endHours":17.054342940432072,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:03","end":"18:03","startHours":17.054342940432072,"endHours":18.054342940432072,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:03","end":"19:03","startHours":18.054342940432072,"endHours":19.054342940432072,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:03","end":"20:03","startHours":19.054342940432072,"endHours":20.054342940432072,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:03","end":"21:03","startHours":20.054342940432072,"endHours":21.054342940432072,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:03","end":"22:03","startHours":21.054342940432072,"endHours":22.054342940432072,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:03","end":"23:03","startHours":22.054342940432072,"endHours":23.054342940432072,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:03","end":"00:03","startHours":23.054342940432072,"endHours":24.054342940432072,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:03","end":"01:03","startHours":24.054342940432072,"endHours":25.054342940432072,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:03","end":"02:03","startHours":25.054342940432072,"endHours":26.054342940432072,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:03","end":"03:03","startHours":26.054342940432072,"endHours":27.054342940432072,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:03","end":"04:03","startHours":27.054342940432072,"endHours":28.054342940432072,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:03","end":"05:03","startHours":28.054342940432072,"endHours":29.054342940432072,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":16.72207162807006,"eotMinutes":-5.592325129025582,"ayanamsa":23.8753}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Dvitīyā · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"siliguri"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 6, 2001 CE · Siliguri, West Bengal · Vidhyamitra","description":"August 6, 2001 CE for Siliguri, West Bengal: Kṛṣṇa Dvitīyā, sūryodaya 05:03, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/siliguri/2001-08-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/siliguri/2001-08-06","sa":"https://sa.vidhyamitra.com/city/siliguri/2001-08-06","hi":"https://hi.vidhyamitra.com/city/siliguri/2001-08-06","x-default":"https://vidhyamitra.com/city/siliguri/2001-08-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T22:31:22.665Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-06-01T22:31:22.665Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T22:31:22.665Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}