{"id":"vidhyamitra:city-day:rishikesh:2006-01-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2006-01-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2006-01-08","date_display":"January 8, 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":1,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453743.770833,"kali_year":5107,"ahargana":1865278.2708,"sun":{"sidereal_longitude":263.4829,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":6.8826,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.3997,"elapsed_within_tithi_degrees":7.3997},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":6.8826,"elapsed_within_degrees":6.8826},"yoga":{"number":21,"name":"Siddha","sum_longitude":270.3654},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453743.770833,"ahargana":1865278.2708,"kali_year":5107,"ayanamsa_lahiri":23.9371,"grahas":{"sun":{"sidereal_longitude":263.669901,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":9.247901000000013,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":1.4118},"mars":{"sidereal_longitude":18.99700100000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":252.319701,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":201.06120099999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":273.079601,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":105.35270100000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":348.5809,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":168.5809,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"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":1,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453743.770833,"kali_year":5107,"ahargana":1865278.2708,"sun":{"sidereal_longitude":263.4829,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":6.8826,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":103.3997,"elapsed_within_tithi_degrees":7.3997},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":6.8826,"elapsed_within_degrees":6.8826},"yoga":{"number":21,"name":"Siddha","sum_longitude":270.3654},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.412,"elongation":103.4},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.412,"opposition_distance":76.6}},"eclipse_window_40days":[]},"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"07:14","sunsetLocal":"17:33","solarNoonLocal":"12:24","dayLengthHours":10.31171760560479,"dayLengthDisplay":"10 Hours 18 Mins 42 Secs","nightLengthDisplay":"13 Hours 41 Mins 18 Secs","moonriseLocal":"12:53","moonsetLocal":"01:58","rahuKala":{"name":"Rāhu Kāla","start":"16:16","end":"17:33","startHours":16.260749995990587,"endHours":17.549714696691183,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:24","end":"13:41","startHours":12.393855893888787,"endHours":13.682820594589387,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:58","end":"16:16","startHours":14.971785295289985,"endHours":16.260749995990587,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"09:59","startHours":9.644064532394179,"endHours":9.987788452581004,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:57","startHours":7.667651991319927,"endHours":7.9426311274693875,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:44","startHours":12.050131973701962,"endHours":12.737579814075616,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:52","end":"06:33","startHours":5.863101410339088,"endHours":6.550549250712741,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:14","startHours":6.378687290619328,"endHours":7.2379970910863936,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:48","startHours":14.11247549482292,"endHours":14.799923335196572,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:21","end":"17:45","startHours":17.349714696691183,"endHours":17.749714696691182,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:33","end":"17:59","startHours":17.549714696691183,"endHours":17.979369596924716,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:18","end":"19:03","startHours":17.299714696691183,"endHours":19.049714696691183,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:44","startHours":24.050131973701966,"endHours":24.737579814075616,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:14","end":"08:32","startHours":7.2379970910863936,"endHours":8.526961791786992,"quality":"inauspicious"},{"name":"Chala","start":"08:32","end":"09:49","startHours":8.526961791786992,"endHours":9.815926492487591,"quality":"neutral"},{"name":"Labha","start":"09:49","end":"11:06","startHours":9.815926492487591,"endHours":11.10489119318819,"quality":"auspicious"},{"name":"Amṛta","start":"11:06","end":"12:24","startHours":11.10489119318819,"endHours":12.393855893888787,"quality":"auspicious"},{"name":"Kāla","start":"12:24","end":"13:41","startHours":12.393855893888787,"endHours":13.682820594589387,"quality":"inauspicious"},{"name":"Śubha","start":"13:41","end":"14:58","startHours":13.682820594589387,"endHours":14.971785295289985,"quality":"auspicious"},{"name":"Roga","start":"14:58","end":"16:16","startHours":14.971785295289985,"endHours":16.260749995990587,"quality":"inauspicious"},{"name":"Udveg","start":"16:16","end":"17:33","startHours":16.260749995990587,"endHours":17.549714696691183,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:33","end":"19:16","startHours":17.549714696691183,"endHours":19.260749995990583,"quality":"auspicious"},{"name":"Roga","start":"19:16","end":"20:58","startHours":19.260749995990583,"endHours":20.971785295289987,"quality":"inauspicious"},{"name":"Udveg","start":"20:58","end":"22:41","startHours":20.971785295289987,"endHours":22.682820594589387,"quality":"inauspicious"},{"name":"Chala","start":"22:41","end":"00:24","startHours":22.682820594589387,"endHours":24.393855893888787,"quality":"neutral"},{"name":"Labha","start":"00:24","end":"02:06","startHours":24.393855893888787,"endHours":26.104891193188188,"quality":"auspicious"},{"name":"Amṛta","start":"02:06","end":"03:49","startHours":26.104891193188188,"endHours":27.81592649248759,"quality":"auspicious"},{"name":"Kāla","start":"03:49","end":"05:32","startHours":27.81592649248759,"endHours":29.52696179178699,"quality":"inauspicious"},{"name":"Śubha","start":"05:32","end":"07:14","startHours":29.52696179178699,"endHours":31.237997091086392,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.2379970910863936,"endHours":8.237997091086394,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.237997091086394,"endHours":9.237997091086394,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.237997091086394,"endHours":10.237997091086394,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.237997091086394,"endHours":11.237997091086394,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.237997091086394,"endHours":12.237997091086394,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.237997091086394,"endHours":13.237997091086394,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.237997091086394,"endHours":14.237997091086394,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.237997091086394,"endHours":15.237997091086394,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.237997091086394,"endHours":16.237997091086392,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.237997091086392,"endHours":17.237997091086392,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.237997091086392,"endHours":18.237997091086392,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.237997091086392,"endHours":19.237997091086392,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.237997091086392,"endHours":20.237997091086392,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.237997091086392,"endHours":21.237997091086392,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.237997091086392,"endHours":22.237997091086392,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.237997091086392,"endHours":23.237997091086392,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.237997091086392,"endHours":24.237997091086392,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.237997091086392,"endHours":25.237997091086392,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.237997091086392,"endHours":26.237997091086392,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.237997091086392,"endHours":27.237997091086392,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.237997091086392,"endHours":28.237997091086392,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.237997091086392,"endHours":29.237997091086392,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.237997091086392,"endHours":30.237997091086392,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.237997091086392,"endHours":31.237997091086392,"planetary_lord":"Jupiter"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.277956408941037,"eotMinutes":-6.7017536333273355,"ayanamsa":23.9371}},"calendars":{"vikram_samvat":2063,"vikram_samvatsara":"Vikāri","saka_samvat":1928,"saka_samvatsara":"Vyaya","bengali_samvat":1413,"malayalam_era":1182,"nanakshahi_year":537,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Navamī · Vikram 2063 Vikāri · Śaka 1928 Vyaya"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"rishikesh"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 8, 2006 CE · Ṛṣikeśa · Vidhyamitra","description":"January 8, 2006 CE for Ṛṣikeśa: Śukla Navamī, sūryodaya 07:14, sūryāsta 17:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2006-01-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2006-01-08","sa":"https://sa.vidhyamitra.com/city/rishikesh/2006-01-08","hi":"https://hi.vidhyamitra.com/city/rishikesh/2006-01-08","x-default":"https://vidhyamitra.com/city/rishikesh/2006-01-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T12:02:33.131Z","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":"2026-05-16T12:02:33.131Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T12:02:33.131Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}