{"id":"vidhyamitra:city-day:vrindavan:2006-03-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2006-03-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2006-03-13","date_display":"March 13, 2006 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":2006,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453807.770833,"kali_year":5107,"ahargana":1865342.2708,"sun":{"sidereal_longitude":328.5419,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":126.6667,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":158.1248,"elapsed_within_tithi_degrees":2.1248},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":126.6667,"elapsed_within_degrees":6.6667},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":95.2086},"karana":{"half_tithi_index":26,"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":2006,"month":3,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453807.770833,"ahargana":1865342.2708,"kali_year":5107,"ayanamsa_lahiri":23.9395,"grahas":{"sun":{"sidereal_longitude":328.380756,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":127.37375600000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":2.801},"mars":{"sidereal_longitude":48.01025600000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":326.583256,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":205.448356,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":282.380856,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":100.77065600000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":345.1898,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":165.1898,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"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":2006,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453807.770833,"kali_year":5107,"ahargana":1865342.2708,"sun":{"sidereal_longitude":328.5419,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":126.6667,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":158.1248,"elapsed_within_tithi_degrees":2.1248},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":126.6667,"elapsed_within_degrees":6.6667},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":95.2086},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.801,"elongation":158.125},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.801,"opposition_distance":21.875}},"eclipse_window_40days":[{"offset_days":2,"type":"lunar","occurs":true,"moon_latitude":1.029,"opposition_distance":1.309}]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:32","sunsetLocal":"18:27","solarNoonLocal":"12:30","dayLengthHours":11.913199620322366,"dayLengthDisplay":"11 Hours 54 Mins 48 Secs","nightLengthDisplay":"12 Hours 05 Mins 12 Secs","moonriseLocal":"16:40","moonsetLocal":"05:32","rahuKala":{"name":"Rāhu Kāla","start":"08:02","end":"09:31","startHours":8.02556214119259,"endHours":9.514712093732888,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:00","end":"12:30","startHours":11.003862046273184,"endHours":12.49301199881348,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:59","end":"15:28","startHours":13.982161951353774,"endHours":15.47131190389407,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:19","end":"09:43","startHours":9.316158766727515,"endHours":9.71326542073826,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:02","end":"07:21","startHours":7.032795506165728,"endHours":7.350480829374325,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:53","startHours":12.095905344802734,"endHours":12.890118652824224,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:57","end":"05:45","startHours":4.947985572609314,"endHours":5.742198880630805,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:33","end":"06:32","startHours":5.543645553625432,"endHours":6.536412188652296,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:16","startHours":14.478545268867208,"endHours":15.2727585768887,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:15","end":"18:39","startHours":18.249611808974663,"endHours":18.64961180897466,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:27","end":"18:57","startHours":18.449611808974662,"endHours":18.945995126488093,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:12","end":"19:57","startHours":18.199611808974662,"endHours":19.949611808974662,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:53","startHours":24.095905344802734,"endHours":24.890118652824224,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:32","end":"08:02","startHours":6.536412188652296,"endHours":8.02556214119259,"quality":"auspicious"},{"name":"Kāla","start":"08:02","end":"09:31","startHours":8.02556214119259,"endHours":9.514712093732888,"quality":"inauspicious"},{"name":"Śubha","start":"09:31","end":"11:00","startHours":9.514712093732888,"endHours":11.003862046273184,"quality":"auspicious"},{"name":"Roga","start":"11:00","end":"12:30","startHours":11.003862046273184,"endHours":12.49301199881348,"quality":"inauspicious"},{"name":"Udveg","start":"12:30","end":"13:59","startHours":12.49301199881348,"endHours":13.982161951353774,"quality":"inauspicious"},{"name":"Chala","start":"13:59","end":"15:28","startHours":13.982161951353774,"endHours":15.47131190389407,"quality":"neutral"},{"name":"Labha","start":"15:28","end":"16:58","startHours":15.47131190389407,"endHours":16.960461856434367,"quality":"auspicious"},{"name":"Amṛta","start":"16:58","end":"18:27","startHours":16.960461856434367,"endHours":18.449611808974662,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:27","end":"19:58","startHours":18.449611808974662,"endHours":19.960461856434367,"quality":"neutral"},{"name":"Labha","start":"19:58","end":"21:28","startHours":19.960461856434367,"endHours":21.47131190389407,"quality":"auspicious"},{"name":"Amṛta","start":"21:28","end":"22:59","startHours":21.47131190389407,"endHours":22.982161951353774,"quality":"auspicious"},{"name":"Kāla","start":"22:59","end":"00:30","startHours":22.982161951353774,"endHours":24.49301199881348,"quality":"inauspicious"},{"name":"Śubha","start":"00:30","end":"02:00","startHours":24.49301199881348,"endHours":26.003862046273184,"quality":"auspicious"},{"name":"Roga","start":"02:00","end":"03:31","startHours":26.003862046273184,"endHours":27.51471209373289,"quality":"inauspicious"},{"name":"Udveg","start":"03:31","end":"05:02","startHours":27.51471209373289,"endHours":29.02556214119259,"quality":"inauspicious"},{"name":"Chala","start":"05:02","end":"06:32","startHours":29.02556214119259,"endHours":30.536412188652296,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:32","end":"07:32","startHours":6.536412188652296,"endHours":7.536412188652296,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:32","end":"08:32","startHours":7.536412188652296,"endHours":8.536412188652296,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:32","end":"09:32","startHours":8.536412188652296,"endHours":9.536412188652296,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:32","end":"10:32","startHours":9.536412188652296,"endHours":10.536412188652296,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:32","end":"11:32","startHours":10.536412188652296,"endHours":11.536412188652296,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:32","end":"12:32","startHours":11.536412188652296,"endHours":12.536412188652296,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:32","end":"13:32","startHours":12.536412188652296,"endHours":13.536412188652296,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:32","end":"14:32","startHours":13.536412188652296,"endHours":14.536412188652296,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:32","end":"15:32","startHours":14.536412188652296,"endHours":15.536412188652296,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:32","end":"16:32","startHours":15.536412188652296,"endHours":16.536412188652296,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:32","end":"17:32","startHours":16.536412188652296,"endHours":17.536412188652296,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:32","end":"18:32","startHours":17.536412188652296,"endHours":18.536412188652296,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:32","end":"19:32","startHours":18.536412188652296,"endHours":19.536412188652296,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:32","end":"20:32","startHours":19.536412188652296,"endHours":20.536412188652296,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:32","end":"21:32","startHours":20.536412188652296,"endHours":21.536412188652296,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:32","end":"22:32","startHours":21.536412188652296,"endHours":22.536412188652296,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:32","end":"23:32","startHours":22.536412188652296,"endHours":23.536412188652296,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:32","end":"00:32","startHours":23.536412188652296,"endHours":24.536412188652296,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:32","end":"01:32","startHours":24.536412188652296,"endHours":25.536412188652296,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:32","end":"02:32","startHours":25.536412188652296,"endHours":26.536412188652296,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:32","end":"03:32","startHours":26.536412188652296,"endHours":27.536412188652296,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:32","end":"04:32","startHours":27.536412188652296,"endHours":28.536412188652296,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:32","end":"05:32","startHours":28.536412188652296,"endHours":29.536412188652296,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:32","end":"06:32","startHours":29.536412188652296,"endHours":30.536412188652296,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-3.0467813271159914,"eotMinutes":-10.217919928808794,"ayanamsa":23.9395}},"calendars":{"vikram_samvat":2063,"vikram_samvatsara":"Vikāri","saka_samvat":1928,"saka_samvatsara":"Vyaya","bengali_samvat":1413,"malayalam_era":1182,"nanakshahi_year":537,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Caturdaśī · Vikram 2063 Vikāri · Śaka 1928 Vyaya"},"festivals":[{"id":"holika-dahana","name":"Holikā Dahana","name_sanskrit":"होलिका दहन","tradition":"Vaishnava","associated_deity":"Bhagavān Narasiṁha (Prahlāda-rakṣaka)","significance":"Burning of Holikā; Prahlāda saved by Hari. Eve of Holi.","vrata":true,"detection":{"tithi_number":14,"tithi_paksha":"Śukla","lunar_month":"Phālguna"},"precedence":2,"sources":["Bhāgavata 7.5"]}],"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":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga March 13, 2006 CE · Vṛndāvana · Vidhyamitra","description":"March 13, 2006 CE for Vṛndāvana: Śukla Caturdaśī, sūryodaya 06:32, sūryāsta 18:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2006-03-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2006-03-13","sa":"https://sa.vidhyamitra.com/city/vrindavan/2006-03-13","hi":"https://hi.vidhyamitra.com/city/vrindavan/2006-03-13","x-default":"https://vidhyamitra.com/city/vrindavan/2006-03-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T10:01:05.669Z","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":"2026-06-01T10:01:05.669Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T10:01:05.669Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}