{"id":"vidhyamitra:city-day:rishikesh:2022-12-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2022-12-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2022-12-09","date_display":"December 9, 2022 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":2022,"month":12,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459922.770833,"kali_year":5124,"ahargana":1871457.2708,"sun":{"sidereal_longitude":232.2623,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":64.1426,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":191.8803,"elapsed_within_tithi_degrees":11.8803},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":64.1426,"elapsed_within_degrees":10.8093},"yoga":{"number":23,"name":"Śubha","sum_longitude":296.4049},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2022,"month":12,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2459922.770833,"ahargana":1871457.2708,"kali_year":5124,"ayanamsa_lahiri":24.1734,"grahas":{"sun":{"sidereal_longitude":232.756618,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":62.38081799999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false,"latitude":3.0647},"mars":{"sidereal_longitude":51.29311799999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":248.75171799999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":335.020718,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":244.11921800000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":296.306418,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":21.1877,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":201.1877,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":2022,"month":12,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459922.770833,"kali_year":5124,"ahargana":1871457.2708,"sun":{"sidereal_longitude":232.2623,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":64.1426,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":191.8803,"elapsed_within_tithi_degrees":11.8803},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":64.1426,"elapsed_within_degrees":10.8093},"yoga":{"number":23,"name":"Śubha","sum_longitude":296.4049},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.065,"elongation":168.12},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.065,"opposition_distance":11.88}},"eclipse_window_40days":[{"offset_days":-15,"type":"solar","occurs":true,"moon_latitude":-1.145,"elongation":0.205}]},"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":"07:02","sunsetLocal":"17:18","solarNoonLocal":"12:10","dayLengthHours":10.264265798624981,"dayLengthDisplay":"10 Hours 15 Mins 51 Secs","nightLengthDisplay":"13 Hours 44 Mins 09 Secs","moonriseLocal":"17:47","moonsetLocal":"07:50","rahuKala":{"name":"Rāhu Kāla","start":"10:53","end":"12:10","startHours":10.884679067701859,"endHours":12.16771229252998,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:44","end":"16:01","startHours":14.733778742186226,"endHours":16.01681196701435,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:19","end":"09:36","startHours":8.318612618045613,"endHours":9.601645842873737,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:46","startHours":9.430574746229986,"endHours":9.772716939517487,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:44","startHours":7.463257134826865,"endHours":7.736970889456864,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:31","startHours":11.825570099242482,"endHours":12.50985448581748,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:40","end":"06:21","startHours":5.667010620067494,"endHours":6.351295006642492,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:11","end":"07:02","startHours":6.180223909998743,"endHours":7.035579393217491,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:53","end":"14:34","startHours":13.878423258967478,"endHours":14.562707645542478,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:06","end":"17:30","startHours":17.099845191842473,"endHours":17.49984519184247,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:18","end":"17:44","startHours":17.299845191842472,"endHours":17.727522933451848,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:03","end":"18:48","startHours":17.049845191842472,"endHours":18.799845191842472,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:31","startHours":23.82557009924248,"endHours":24.50985448581748,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:02","end":"08:19","startHours":7.035579393217491,"endHours":8.318612618045613,"quality":"neutral"},{"name":"Labha","start":"08:19","end":"09:36","startHours":8.318612618045613,"endHours":9.601645842873737,"quality":"auspicious"},{"name":"Amṛta","start":"09:36","end":"10:53","startHours":9.601645842873737,"endHours":10.884679067701859,"quality":"auspicious"},{"name":"Kāla","start":"10:53","end":"12:10","startHours":10.884679067701859,"endHours":12.16771229252998,"quality":"inauspicious"},{"name":"Śubha","start":"12:10","end":"13:27","startHours":12.16771229252998,"endHours":13.450745517358104,"quality":"auspicious"},{"name":"Roga","start":"13:27","end":"14:44","startHours":13.450745517358104,"endHours":14.733778742186226,"quality":"inauspicious"},{"name":"Udveg","start":"14:44","end":"16:01","startHours":14.733778742186226,"endHours":16.01681196701435,"quality":"inauspicious"},{"name":"Chala","start":"16:01","end":"17:18","startHours":16.01681196701435,"endHours":17.299845191842472,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:18","end":"19:01","startHours":17.299845191842472,"endHours":19.01681196701435,"quality":"inauspicious"},{"name":"Udveg","start":"19:01","end":"20:44","startHours":19.01681196701435,"endHours":20.733778742186228,"quality":"inauspicious"},{"name":"Chala","start":"20:44","end":"22:27","startHours":20.733778742186228,"endHours":22.450745517358104,"quality":"neutral"},{"name":"Labha","start":"22:27","end":"00:10","startHours":22.450745517358104,"endHours":24.16771229252998,"quality":"auspicious"},{"name":"Amṛta","start":"00:10","end":"01:53","startHours":24.16771229252998,"endHours":25.88467906770186,"quality":"auspicious"},{"name":"Kāla","start":"01:53","end":"03:36","startHours":25.88467906770186,"endHours":27.601645842873737,"quality":"inauspicious"},{"name":"Śubha","start":"03:36","end":"05:19","startHours":27.601645842873737,"endHours":29.318612618045613,"quality":"auspicious"},{"name":"Roga","start":"05:19","end":"07:02","startHours":29.318612618045613,"endHours":31.03557939321749,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:02","end":"08:02","startHours":7.035579393217491,"endHours":8.03557939321749,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:02","end":"09:02","startHours":8.03557939321749,"endHours":9.03557939321749,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:02","end":"10:02","startHours":9.03557939321749,"endHours":10.03557939321749,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:02","end":"11:02","startHours":10.03557939321749,"endHours":11.03557939321749,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:02","end":"12:02","startHours":11.03557939321749,"endHours":12.03557939321749,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:02","end":"13:02","startHours":12.03557939321749,"endHours":13.03557939321749,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:02","end":"14:02","startHours":13.03557939321749,"endHours":14.03557939321749,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:02","end":"15:02","startHours":14.03557939321749,"endHours":15.03557939321749,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:02","end":"16:02","startHours":15.03557939321749,"endHours":16.03557939321749,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:02","end":"17:02","startHours":16.03557939321749,"endHours":17.03557939321749,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:02","end":"18:02","startHours":17.03557939321749,"endHours":18.03557939321749,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:02","end":"19:02","startHours":18.03557939321749,"endHours":19.03557939321749,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:02","end":"20:02","startHours":19.03557939321749,"endHours":20.03557939321749,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:02","end":"21:02","startHours":20.03557939321749,"endHours":21.03557939321749,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:02","end":"22:02","startHours":21.03557939321749,"endHours":22.03557939321749,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:02","end":"23:02","startHours":22.03557939321749,"endHours":23.03557939321749,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:02","end":"00:02","startHours":23.03557939321749,"endHours":24.03557939321749,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:02","end":"01:02","startHours":24.03557939321749,"endHours":25.03557939321749,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:02","end":"02:02","startHours":25.03557939321749,"endHours":26.03557939321749,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:02","end":"03:02","startHours":26.03557939321749,"endHours":27.03557939321749,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:02","end":"04:02","startHours":27.03557939321749,"endHours":28.03557939321749,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:02","end":"05:02","startHours":28.03557939321749,"endHours":29.03557939321749,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:02","end":"06:02","startHours":29.03557939321749,"endHours":30.03557939321749,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:02","end":"07:02","startHours":30.03557939321749,"endHours":31.03557939321749,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.794620708288253,"eotMinutes":6.866862448201248,"ayanamsa":24.1734}},"calendars":{"vikram_samvat":2079,"vikram_samvatsara":"Rākṣasa","saka_samvat":1944,"saka_samvatsara":"Śubhakṛt","bengali_samvat":1429,"malayalam_era":1198,"nanakshahi_year":553,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Pratipada · Vikram 2079 Rākṣasa · Śaka 1944 Śubhakṛt"},"festivals":[{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"precedence":5}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 December 9, 2022 CE · Ṛṣikeśa · Vidhyamitra","description":"December 9, 2022 CE for Ṛṣikeśa: Kṛṣṇa Pratipada, sūryodaya 07:02, sūryāsta 17:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2022-12-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2022-12-09","sa":"https://sa.vidhyamitra.com/city/rishikesh/2022-12-09","hi":"https://hi.vidhyamitra.com/city/rishikesh/2022-12-09","x-default":"https://vidhyamitra.com/city/rishikesh/2022-12-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T13:04:56.192Z","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":"2026-05-15T13:04:56.192Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T13:04:56.192Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}