{"id":"vidhyamitra:city-day:rishikesh:2130-01-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2130-01-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2130-01-07","date_display":"January 7, 2130 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":2130,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499032.770833,"kali_year":5231,"ahargana":1910567.2708,"sun":{"sidereal_longitude":260.3108,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":220.8608,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":320.55,"elapsed_within_tithi_degrees":8.55},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":220.8608,"elapsed_within_degrees":7.5274},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":121.1715},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2130,"month":1,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2499032.770833,"ahargana":1910567.2708,"kali_year":5231,"ayanamsa_lahiri":25.6692,"grahas":{"sun":{"sidereal_longitude":260.815428,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":220.87122799999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false,"latitude":4.1744},"mars":{"sidereal_longitude":343.212828,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":237.80612799999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":343.793028,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":266.902328,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":185.886928,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":108.9517,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":288.9517,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2130,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499032.770833,"kali_year":5231,"ahargana":1910567.2708,"sun":{"sidereal_longitude":260.3108,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":220.8608,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":320.55,"elapsed_within_tithi_degrees":8.55},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":220.8608,"elapsed_within_degrees":7.5274},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":121.1715},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.174,"elongation":39.45},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.174,"opposition_distance":140.55}},"eclipse_window_40days":[{"offset_days":17,"type":"lunar","occurs":true,"moon_latitude":-0.993,"opposition_distance":2.474}]},"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":"17:32","solarNoonLocal":"12:23","dayLengthHours":10.298764212808898,"dayLengthDisplay":"10 Hours 17 Mins 56 Secs","nightLengthDisplay":"13 Hours 42 Mins 04 Secs","moonriseLocal":"04:33","moonsetLocal":"14:54","rahuKala":{"name":"Rāhu Kāla","start":"09:49","end":"11:06","startHours":9.812336851921438,"endHours":11.099682378522552,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:40","end":"14:58","startHours":13.674373431724774,"endHours":14.961718958325887,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:14","end":"08:31","startHours":7.237645798719214,"endHours":8.524991325320325,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"09:59","startHours":9.640690781707956,"endHours":9.98398292213492,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:56","startHours":7.666760974252918,"endHours":7.941394686594489,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:44","startHours":12.0437357646967,"endHours":12.730320045550625,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:52","end":"06:33","startHours":5.864477237011361,"endHours":6.551061517865287,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:14","startHours":6.379415447651806,"endHours":7.237645798719214,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:47","startHours":14.10348860725848,"endHours":14.790072888112407,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:20","end":"17:44","startHours":17.336410011528113,"endHours":17.73641001152811,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:32","end":"17:58","startHours":17.536410011528112,"endHours":17.965525187061814,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:17","end":"19:02","startHours":17.286410011528112,"endHours":19.036410011528112,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:44","startHours":24.0437357646967,"endHours":24.730320045550627,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:14","end":"08:31","startHours":7.237645798719214,"endHours":8.524991325320325,"quality":"inauspicious"},{"name":"Śubha","start":"08:31","end":"09:49","startHours":8.524991325320325,"endHours":9.812336851921438,"quality":"auspicious"},{"name":"Roga","start":"09:49","end":"11:06","startHours":9.812336851921438,"endHours":11.099682378522552,"quality":"inauspicious"},{"name":"Udveg","start":"11:06","end":"12:23","startHours":11.099682378522552,"endHours":12.387027905123663,"quality":"inauspicious"},{"name":"Chala","start":"12:23","end":"13:40","startHours":12.387027905123663,"endHours":13.674373431724774,"quality":"neutral"},{"name":"Labha","start":"13:40","end":"14:58","startHours":13.674373431724774,"endHours":14.961718958325887,"quality":"auspicious"},{"name":"Amṛta","start":"14:58","end":"16:15","startHours":14.961718958325887,"endHours":16.249064484927,"quality":"auspicious"},{"name":"Kāla","start":"16:15","end":"17:32","startHours":16.249064484927,"endHours":17.536410011528112,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:32","end":"19:15","startHours":17.536410011528112,"endHours":19.249064484927,"quality":"auspicious"},{"name":"Amṛta","start":"19:15","end":"20:58","startHours":19.249064484927,"endHours":20.96171895832589,"quality":"auspicious"},{"name":"Kāla","start":"20:58","end":"22:40","startHours":20.96171895832589,"endHours":22.674373431724774,"quality":"inauspicious"},{"name":"Śubha","start":"22:40","end":"00:23","startHours":22.674373431724774,"endHours":24.387027905123663,"quality":"auspicious"},{"name":"Roga","start":"00:23","end":"02:06","startHours":24.387027905123663,"endHours":26.09968237852255,"quality":"inauspicious"},{"name":"Udveg","start":"02:06","end":"03:49","startHours":26.09968237852255,"endHours":27.812336851921437,"quality":"inauspicious"},{"name":"Chala","start":"03:49","end":"05:31","startHours":27.812336851921437,"endHours":29.524991325320325,"quality":"neutral"},{"name":"Labha","start":"05:31","end":"07:14","startHours":29.524991325320325,"endHours":31.237645798719214,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.237645798719214,"endHours":8.237645798719214,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.237645798719214,"endHours":9.237645798719214,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.237645798719214,"endHours":10.237645798719214,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.237645798719214,"endHours":11.237645798719214,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.237645798719214,"endHours":12.237645798719214,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.237645798719214,"endHours":13.237645798719214,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.237645798719214,"endHours":14.237645798719214,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.237645798719214,"endHours":15.237645798719214,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.237645798719214,"endHours":16.237645798719214,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.237645798719214,"endHours":17.237645798719214,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.237645798719214,"endHours":18.237645798719214,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.237645798719214,"endHours":19.237645798719214,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.237645798719214,"endHours":20.237645798719214,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.237645798719214,"endHours":21.237645798719214,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.237645798719214,"endHours":22.237645798719214,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.237645798719214,"endHours":23.237645798719214,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.237645798719214,"endHours":24.237645798719214,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.237645798719214,"endHours":25.237645798719214,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.237645798719214,"endHours":26.237645798719214,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.237645798719214,"endHours":27.237645798719214,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.237645798719214,"endHours":28.237645798719214,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.237645798719214,"endHours":29.237645798719214,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.237645798719214,"endHours":30.237645798719214,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.237645798719214,"endHours":31.237645798719214,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Mānasa","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":-22.419438796646713,"eotMinutes":-6.292074307419696,"ayanamsa":25.6692}},"calendars":{"vikram_samvat":2187,"vikram_samvatsara":"Śobhana","saka_samvat":2052,"saka_samvatsara":"Vikṛti","bengali_samvat":1537,"malayalam_era":1306,"nanakshahi_year":661,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Dvādaśī · Vikram 2187 Śobhana · Śaka 2052 Vikṛti"},"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 7, 2130 CE · Ṛṣikeśa · Vidhyamitra","description":"January 7, 2130 CE for Ṛṣikeśa: Kṛṣṇa Dvādaśī, sūryodaya 07:14, sūryāsta 17:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2130-01-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2130-01-07","sa":"https://sa.vidhyamitra.com/city/rishikesh/2130-01-07","hi":"https://hi.vidhyamitra.com/city/rishikesh/2130-01-07","x-default":"https://vidhyamitra.com/city/rishikesh/2130-01-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T00:15:04.509Z","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":"2026-05-23T00:15:04.509Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T00:15:04.509Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}