{"id":"vidhyamitra:city-day:rishikesh:1892-04-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1892-04-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1892-04-15","date_display":"April 15, 1892 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":1892,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2412203.770833,"kali_year":4994,"ahargana":1823738.2708,"sun":{"sidereal_longitude":3.5528,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":216.5249,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":212.9721,"elapsed_within_tithi_degrees":8.9721},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":216.5249,"elapsed_within_degrees":3.1916},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":220.0777},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"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":1892,"month":4,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2412203.770833,"ahargana":1823738.2708,"kali_year":4994,"ayanamsa_lahiri":22.3483,"grahas":{"sun":{"sidereal_longitude":3.180234999999982,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":213.311735,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false,"latitude":-0.5443},"mars":{"sidereal_longitude":267.78163500000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":12.299334999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":346.027335,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":49.51953500000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":153.299535,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":29.57,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":209.57,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":1892,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2412203.770833,"kali_year":4994,"ahargana":1823738.2708,"sun":{"sidereal_longitude":3.5528,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":216.5249,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":212.9721,"elapsed_within_tithi_degrees":8.9721},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":216.5249,"elapsed_within_degrees":3.1916},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":220.0777},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.544,"elongation":147.028},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.544,"opposition_distance":32.972}},"eclipse_window_40days":[{"offset_days":12,"type":"solar","occurs":true,"moon_latitude":-0.909,"elongation":2.075}]},"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":"05:50","sunsetLocal":"18:44","solarNoonLocal":"12:17","dayLengthHours":12.9024424414715,"dayLengthDisplay":"12 Hours 54 Mins 09 Secs","nightLengthDisplay":"11 Hours 05 Mins 51 Secs","moonriseLocal":"21:01","moonsetLocal":"07:34","rahuKala":{"name":"Rāhu Kāla","start":"10:40","end":"12:17","startHours":10.673356762446183,"endHours":12.28616206763012,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:31","end":"17:07","startHours":15.511772677997996,"endHours":17.124577983181933,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:27","end":"09:04","startHours":7.447746152078308,"endHours":9.060551457262246,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:51","end":"09:17","startHours":8.845510749904387,"endHours":9.275592164620104,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:22","end":"06:43","startHours":6.372542615289016,"endHours":6.716607747061589,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:43","startHours":11.856080652914402,"endHours":12.716243482345837,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:07","end":"04:58","startHours":4.114615188031504,"endHours":4.974778017462937,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:46","end":"05:50","startHours":4.759737310105079,"endHours":5.83494084689437,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:18","startHours":14.436569141208704,"endHours":15.296731970640137,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:32","end":"18:56","startHours":18.53738328836587,"endHours":18.93738328836587,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:44","end":"19:16","startHours":18.73738328836587,"endHours":19.274985056760514,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:29","end":"20:14","startHours":18.48738328836587,"endHours":20.23738328836587,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:43","startHours":23.856080652914404,"endHours":24.716243482345835,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:50","end":"07:27","startHours":5.83494084689437,"endHours":7.447746152078308,"quality":"neutral"},{"name":"Labha","start":"07:27","end":"09:04","startHours":7.447746152078308,"endHours":9.060551457262246,"quality":"auspicious"},{"name":"Amṛta","start":"09:04","end":"10:40","startHours":9.060551457262246,"endHours":10.673356762446183,"quality":"auspicious"},{"name":"Kāla","start":"10:40","end":"12:17","startHours":10.673356762446183,"endHours":12.28616206763012,"quality":"inauspicious"},{"name":"Śubha","start":"12:17","end":"13:54","startHours":12.28616206763012,"endHours":13.898967372814056,"quality":"auspicious"},{"name":"Roga","start":"13:54","end":"15:31","startHours":13.898967372814056,"endHours":15.511772677997996,"quality":"inauspicious"},{"name":"Udveg","start":"15:31","end":"17:07","startHours":15.511772677997996,"endHours":17.124577983181933,"quality":"inauspicious"},{"name":"Chala","start":"17:07","end":"18:44","startHours":17.124577983181933,"endHours":18.73738328836587,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:44","end":"20:07","startHours":18.73738328836587,"endHours":20.124577983181933,"quality":"inauspicious"},{"name":"Udveg","start":"20:07","end":"21:31","startHours":20.124577983181933,"endHours":21.511772677997996,"quality":"inauspicious"},{"name":"Chala","start":"21:31","end":"22:54","startHours":21.511772677997996,"endHours":22.898967372814056,"quality":"neutral"},{"name":"Labha","start":"22:54","end":"00:17","startHours":22.898967372814056,"endHours":24.28616206763012,"quality":"auspicious"},{"name":"Amṛta","start":"00:17","end":"01:40","startHours":24.28616206763012,"endHours":25.673356762446183,"quality":"auspicious"},{"name":"Kāla","start":"01:40","end":"03:04","startHours":25.673356762446183,"endHours":27.060551457262243,"quality":"inauspicious"},{"name":"Śubha","start":"03:04","end":"04:27","startHours":27.060551457262243,"endHours":28.447746152078306,"quality":"auspicious"},{"name":"Roga","start":"04:27","end":"05:50","startHours":28.447746152078306,"endHours":29.83494084689437,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:50","end":"06:50","startHours":5.83494084689437,"endHours":6.83494084689437,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:50","end":"07:50","startHours":6.83494084689437,"endHours":7.83494084689437,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:50","end":"08:50","startHours":7.83494084689437,"endHours":8.83494084689437,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:50","end":"09:50","startHours":8.83494084689437,"endHours":9.83494084689437,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:50","end":"10:50","startHours":9.83494084689437,"endHours":10.83494084689437,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:50","end":"11:50","startHours":10.83494084689437,"endHours":11.83494084689437,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:50","end":"12:50","startHours":11.83494084689437,"endHours":12.83494084689437,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:50","end":"13:50","startHours":12.83494084689437,"endHours":13.83494084689437,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:50","end":"14:50","startHours":13.83494084689437,"endHours":14.83494084689437,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:50","end":"15:50","startHours":14.83494084689437,"endHours":15.83494084689437,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:50","end":"16:50","startHours":15.83494084689437,"endHours":16.83494084689437,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:50","end":"17:50","startHours":16.83494084689437,"endHours":17.83494084689437,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:50","end":"18:50","startHours":17.83494084689437,"endHours":18.83494084689437,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:50","end":"19:50","startHours":18.83494084689437,"endHours":19.83494084689437,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:50","end":"20:50","startHours":19.83494084689437,"endHours":20.83494084689437,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:50","end":"21:50","startHours":20.83494084689437,"endHours":21.83494084689437,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:50","end":"22:50","startHours":21.83494084689437,"endHours":22.83494084689437,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:50","end":"23:50","startHours":22.83494084689437,"endHours":23.83494084689437,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:50","end":"00:50","startHours":23.83494084689437,"endHours":24.83494084689437,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:50","end":"01:50","startHours":24.83494084689437,"endHours":25.83494084689437,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:50","end":"02:50","startHours":25.83494084689437,"endHours":26.83494084689437,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:50","end":"03:50","startHours":26.83494084689437,"endHours":27.83494084689437,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:50","end":"04:50","startHours":27.83494084689437,"endHours":28.83494084689437,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:50","end":"05:50","startHours":28.83494084689437,"endHours":29.83494084689437,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.869635275707289,"eotMinutes":-0.240124057807095,"ayanamsa":22.3483}},"calendars":{"vikram_samvat":1949,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1814,"saka_samvatsara":"Nandana","bengali_samvat":1299,"malayalam_era":1068,"nanakshahi_year":423,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Tṛtīyā · Vikram 1949 Viśvāvasu · Śaka 1814 Nandana"},"festivals":[],"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 April 15, 1892 CE · Ṛṣikeśa · Vidhyamitra","description":"April 15, 1892 CE for Ṛṣikeśa: Kṛṣṇa Tṛtīyā, sūryodaya 05:50, sūryāsta 18:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1892-04-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1892-04-15","sa":"https://sa.vidhyamitra.com/city/rishikesh/1892-04-15","hi":"https://hi.vidhyamitra.com/city/rishikesh/1892-04-15","x-default":"https://vidhyamitra.com/city/rishikesh/1892-04-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T23:13:02.485Z","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":"2026-05-31T23:13:02.485Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T23:13:02.485Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}