{"id":"vidhyamitra:city-day:rishikesh:1992-12-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1992-12-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1992-12-27","date_display":"December 27, 1992 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":1992,"month":12,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448983.770833,"kali_year":5094,"ahargana":1860518.2708,"sun":{"sidereal_longitude":251.5203,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":288.6122,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":37.0919,"elapsed_within_tithi_degrees":1.0919},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":288.6122,"elapsed_within_degrees":8.6122},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":180.1325},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":1992,"month":12,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2448983.770833,"ahargana":1860518.2708,"kali_year":5094,"ayanamsa_lahiri":23.755,"grahas":{"sun":{"sidereal_longitude":251.780168,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":285.980468,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false,"latitude":3.3333},"mars":{"sidereal_longitude":88.57556799999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":236.39816800000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":169.13586800000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"venus":{"sidereal_longitude":297.4471679999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":292.01366800000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":240.7886,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":60.7886,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":1992,"month":12,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448983.770833,"kali_year":5094,"ahargana":1860518.2708,"sun":{"sidereal_longitude":251.5203,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":288.6122,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":37.0919,"elapsed_within_tithi_degrees":1.0919},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":288.6122,"elapsed_within_degrees":8.6122},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":180.1325},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.333,"elongation":37.092},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.333,"opposition_distance":142.908}},"eclipse_window_40days":[{"offset_days":-17,"type":"lunar","occurs":true,"moon_latitude":0.643,"opposition_distance":0.599},{"offset_days":-3,"type":"solar","occurs":true,"moon_latitude":0.736,"elongation":1.928}]},"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":"07:12","sunsetLocal":"17:25","solarNoonLocal":"12:18","dayLengthHours":10.215515771450182,"dayLengthDisplay":"10 Hours 12 Mins 56 Secs","nightLengthDisplay":"13 Hours 47 Mins 04 Secs","moonriseLocal":"09:15","moonsetLocal":"19:55","rahuKala":{"name":"Rāhu Kāla","start":"16:08","end":"17:25","startHours":16.136723516217668,"endHours":17.41366298764894,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:18","end":"13:35","startHours":12.305905101923852,"endHours":13.582844573355125,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:52","end":"16:08","startHours":14.859784044786396,"endHours":16.136723516217668,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:55","startHours":9.58176756287047,"endHours":9.922284755252141,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:37","end":"07:54","startHours":7.623793706675851,"endHours":7.89620746058119,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:39","startHours":11.965387909542176,"endHours":12.646422294305523,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:50","end":"06:31","startHours":5.836078446672069,"endHours":6.517112831435415,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:21","end":"07:12","startHours":6.346854235244578,"endHours":7.19814721619876,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:01","end":"14:41","startHours":14.008491063832214,"endHours":14.689525448595559,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:13","end":"17:37","startHours":17.21366298764894,"endHours":17.61366298764894,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:25","end":"17:50","startHours":17.41366298764894,"endHours":17.839309478126033,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:10","end":"18:55","startHours":17.16366298764894,"endHours":18.91366298764894,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:39","startHours":23.965387909542176,"endHours":24.64642229430552,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:12","end":"08:29","startHours":7.19814721619876,"endHours":8.475086687630032,"quality":"inauspicious"},{"name":"Chala","start":"08:29","end":"09:45","startHours":8.475086687630032,"endHours":9.752026159061305,"quality":"neutral"},{"name":"Labha","start":"09:45","end":"11:02","startHours":9.752026159061305,"endHours":11.028965630492578,"quality":"auspicious"},{"name":"Amṛta","start":"11:02","end":"12:18","startHours":11.028965630492578,"endHours":12.305905101923852,"quality":"auspicious"},{"name":"Kāla","start":"12:18","end":"13:35","startHours":12.305905101923852,"endHours":13.582844573355125,"quality":"inauspicious"},{"name":"Śubha","start":"13:35","end":"14:52","startHours":13.582844573355125,"endHours":14.859784044786396,"quality":"auspicious"},{"name":"Roga","start":"14:52","end":"16:08","startHours":14.859784044786396,"endHours":16.136723516217668,"quality":"inauspicious"},{"name":"Udveg","start":"16:08","end":"17:25","startHours":16.136723516217668,"endHours":17.41366298764894,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:25","end":"19:08","startHours":17.41366298764894,"endHours":19.136723516217668,"quality":"auspicious"},{"name":"Roga","start":"19:08","end":"20:52","startHours":19.136723516217668,"endHours":20.859784044786394,"quality":"inauspicious"},{"name":"Udveg","start":"20:52","end":"22:35","startHours":20.859784044786394,"endHours":22.582844573355125,"quality":"inauspicious"},{"name":"Chala","start":"22:35","end":"00:18","startHours":22.582844573355125,"endHours":24.305905101923848,"quality":"neutral"},{"name":"Labha","start":"00:18","end":"02:02","startHours":24.305905101923848,"endHours":26.02896563049258,"quality":"auspicious"},{"name":"Amṛta","start":"02:02","end":"03:45","startHours":26.02896563049258,"endHours":27.752026159061305,"quality":"auspicious"},{"name":"Kāla","start":"03:45","end":"05:29","startHours":27.752026159061305,"endHours":29.475086687630032,"quality":"inauspicious"},{"name":"Śubha","start":"05:29","end":"07:12","startHours":29.475086687630032,"endHours":31.19814721619876,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:12","end":"08:12","startHours":7.19814721619876,"endHours":8.198147216198759,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:12","end":"09:12","startHours":8.198147216198759,"endHours":9.198147216198759,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:12","end":"10:12","startHours":9.198147216198759,"endHours":10.198147216198759,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:12","end":"11:12","startHours":10.198147216198759,"endHours":11.198147216198759,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:12","end":"12:12","startHours":11.198147216198759,"endHours":12.198147216198759,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:12","end":"13:12","startHours":12.198147216198759,"endHours":13.198147216198759,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:12","end":"14:12","startHours":13.198147216198759,"endHours":14.198147216198759,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:12","end":"15:12","startHours":14.198147216198759,"endHours":15.198147216198759,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:12","end":"16:12","startHours":15.198147216198759,"endHours":16.19814721619876,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:12","end":"17:12","startHours":16.19814721619876,"endHours":17.19814721619876,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:12","end":"18:12","startHours":17.19814721619876,"endHours":18.19814721619876,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:12","end":"19:12","startHours":18.19814721619876,"endHours":19.19814721619876,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:12","end":"20:12","startHours":19.19814721619876,"endHours":20.19814721619876,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:12","end":"21:12","startHours":20.19814721619876,"endHours":21.19814721619876,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:12","end":"22:12","startHours":21.19814721619876,"endHours":22.19814721619876,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:12","end":"23:12","startHours":22.19814721619876,"endHours":23.19814721619876,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:12","end":"00:12","startHours":23.19814721619876,"endHours":24.19814721619876,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:12","end":"01:12","startHours":24.19814721619876,"endHours":25.19814721619876,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:12","end":"02:12","startHours":25.19814721619876,"endHours":26.19814721619876,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:12","end":"03:12","startHours":26.19814721619876,"endHours":27.19814721619876,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:12","end":"04:12","startHours":27.19814721619876,"endHours":28.19814721619876,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:12","end":"05:12","startHours":28.19814721619876,"endHours":29.19814721619876,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:12","end":"06:12","startHours":29.19814721619876,"endHours":30.19814721619876,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:12","end":"07:12","startHours":30.19814721619876,"endHours":31.19814721619876,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.320738105866486,"eotMinutes":-1.4247061154310068,"ayanamsa":23.755}},"calendars":{"vikram_samvat":2049,"vikram_samvatsara":"Pārthiva","saka_samvat":1914,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1399,"malayalam_era":1168,"nanakshahi_year":523,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Caturthī · Vikram 2049 Pārthiva · Śaka 1914 Aṅgirasa"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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":[]},"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 27, 1992 CE · Ṛṣikeśa · Vidhyamitra","description":"December 27, 1992 CE for Ṛṣikeśa: Śukla Caturthī, sūryodaya 07:12, sūryāsta 17:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1992-12-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1992-12-27","sa":"https://sa.vidhyamitra.com/city/rishikesh/1992-12-27","hi":"https://hi.vidhyamitra.com/city/rishikesh/1992-12-27","x-default":"https://vidhyamitra.com/city/rishikesh/1992-12-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T09:04:40.491Z","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":"2026-05-31T09:04:40.492Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T09:04:40.492Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}