{"id":"vidhyamitra:city-day:rishikesh:1991-06-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1991-06-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1991-06-04","date_display":"June 4, 1991 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":1991,"month":6,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448411.770833,"kali_year":5093,"ahargana":1859946.2708,"sun":{"sidereal_longitude":49.0912,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":304.7521,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":255.6609,"elapsed_within_tithi_degrees":3.6609},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":304.7521,"elapsed_within_degrees":11.4188},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":353.8434},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1991,"month":6,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2448411.770833,"ahargana":1859946.2708,"kali_year":5093,"ayanamsa_lahiri":23.7332,"grahas":{"sun":{"sidereal_longitude":49.21462300000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":300.89412300000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false,"latitude":2.4922},"mars":{"sidereal_longitude":101.41142300000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":34.178623000000016,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":105.61652300000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"venus":{"sidereal_longitude":94.34902299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":282.683723,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":271.0959,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":91.0959,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"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":1991,"month":6,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448411.770833,"kali_year":5093,"ahargana":1859946.2708,"sun":{"sidereal_longitude":49.0912,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":304.7521,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":255.6609,"elapsed_within_tithi_degrees":3.6609},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":304.7521,"elapsed_within_degrees":11.4188},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":353.8434},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.492,"elongation":104.339},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.492,"opposition_distance":75.661}},"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":"05:16","sunsetLocal":"19:14","solarNoonLocal":"12:15","dayLengthHours":13.980591991678065,"dayLengthDisplay":"13 Hours 58 Mins 50 Secs","nightLengthDisplay":"10 Hours 01 Mins 10 Secs","moonriseLocal":"23:30","moonsetLocal":"10:33","rahuKala":{"name":"Rāhu Kāla","start":"15:45","end":"17:30","startHours":15.745882777039824,"endHours":17.493456775999583,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:45","end":"10:30","startHours":8.755586781200792,"endHours":10.503160780160549,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:15","end":"14:00","startHours":12.250734779120307,"endHours":13.998308778080066,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:31","end":"08:59","startHours":8.522576914672825,"endHours":8.988596647728759,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:51","end":"06:13","startHours":5.8429634496011955,"endHours":6.215779236045944,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:47","end":"12:43","startHours":11.784715046064374,"endHours":12.716754512176244,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:24","end":"04:20","startHours":3.396359851057534,"endHours":4.328399317169405,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:06","end":"05:16","startHours":4.095389450641438,"endHours":5.260438783281276,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:35","end":"15:31","startHours":14.580833444399985,"endHours":15.512872910511856,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:02","end":"19:26","startHours":19.041030774959342,"endHours":19.44103077495934,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:14","end":"19:49","startHours":19.24103077495934,"endHours":19.82355544127926,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:59","end":"20:44","startHours":18.99103077495934,"endHours":20.74103077495934,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:47","end":"00:43","startHours":23.78471504606437,"endHours":24.716754512176244,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:16","end":"07:00","startHours":5.260438783281276,"endHours":7.008012782241034,"quality":"inauspicious"},{"name":"Udveg","start":"07:00","end":"08:45","startHours":7.008012782241034,"endHours":8.755586781200792,"quality":"inauspicious"},{"name":"Chala","start":"08:45","end":"10:30","startHours":8.755586781200792,"endHours":10.503160780160549,"quality":"neutral"},{"name":"Labha","start":"10:30","end":"12:15","startHours":10.503160780160549,"endHours":12.250734779120307,"quality":"auspicious"},{"name":"Amṛta","start":"12:15","end":"14:00","startHours":12.250734779120307,"endHours":13.998308778080066,"quality":"auspicious"},{"name":"Kāla","start":"14:00","end":"15:45","startHours":13.998308778080066,"endHours":15.745882777039824,"quality":"inauspicious"},{"name":"Śubha","start":"15:45","end":"17:30","startHours":15.745882777039824,"endHours":17.493456775999583,"quality":"auspicious"},{"name":"Roga","start":"17:30","end":"19:14","startHours":17.493456775999583,"endHours":19.24103077495934,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:14","end":"20:30","startHours":19.24103077495934,"endHours":20.493456775999583,"quality":"inauspicious"},{"name":"Śubha","start":"20:30","end":"21:45","startHours":20.493456775999583,"endHours":21.745882777039824,"quality":"auspicious"},{"name":"Roga","start":"21:45","end":"23:00","startHours":21.745882777039824,"endHours":22.998308778080066,"quality":"inauspicious"},{"name":"Udveg","start":"23:00","end":"00:15","startHours":22.998308778080066,"endHours":24.250734779120307,"quality":"inauspicious"},{"name":"Chala","start":"00:15","end":"01:30","startHours":24.250734779120307,"endHours":25.50316078016055,"quality":"neutral"},{"name":"Labha","start":"01:30","end":"02:45","startHours":25.50316078016055,"endHours":26.755586781200794,"quality":"auspicious"},{"name":"Amṛta","start":"02:45","end":"04:00","startHours":26.755586781200794,"endHours":28.008012782241035,"quality":"auspicious"},{"name":"Kāla","start":"04:00","end":"05:16","startHours":28.008012782241035,"endHours":29.260438783281277,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:16","end":"06:16","startHours":5.260438783281276,"endHours":6.260438783281276,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:16","end":"07:16","startHours":6.260438783281276,"endHours":7.260438783281276,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:16","end":"08:16","startHours":7.260438783281276,"endHours":8.260438783281277,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:16","end":"09:16","startHours":8.260438783281277,"endHours":9.260438783281277,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:16","end":"10:16","startHours":9.260438783281277,"endHours":10.260438783281277,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:16","end":"11:16","startHours":10.260438783281277,"endHours":11.260438783281277,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:16","end":"12:16","startHours":11.260438783281277,"endHours":12.260438783281277,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:16","end":"13:16","startHours":12.260438783281277,"endHours":13.260438783281277,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:16","end":"14:16","startHours":13.260438783281277,"endHours":14.260438783281277,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:16","end":"15:16","startHours":14.260438783281277,"endHours":15.260438783281277,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:16","end":"16:16","startHours":15.260438783281277,"endHours":16.260438783281277,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:16","end":"17:16","startHours":16.260438783281277,"endHours":17.260438783281277,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:16","end":"18:16","startHours":17.260438783281277,"endHours":18.260438783281277,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:16","end":"19:16","startHours":18.260438783281277,"endHours":19.260438783281277,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:16","end":"20:16","startHours":19.260438783281277,"endHours":20.260438783281277,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:16","end":"21:16","startHours":20.260438783281277,"endHours":21.260438783281277,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:16","end":"22:16","startHours":21.260438783281277,"endHours":22.260438783281277,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:16","end":"23:16","startHours":22.260438783281277,"endHours":23.260438783281277,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:16","end":"00:16","startHours":23.260438783281277,"endHours":24.260438783281277,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:16","end":"01:16","startHours":24.260438783281277,"endHours":25.260438783281277,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:16","end":"02:16","startHours":25.260438783281277,"endHours":26.260438783281277,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:16","end":"03:16","startHours":26.260438783281277,"endHours":27.260438783281277,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:16","end":"04:16","startHours":27.260438783281277,"endHours":28.260438783281277,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:16","end":"05:16","startHours":28.260438783281277,"endHours":29.260438783281277,"planetary_lord":"Saturn"}],"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","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":22.34900738475455,"eotMinutes":1.88551325278147,"ayanamsa":23.7332}},"calendars":{"vikram_samvat":2048,"vikram_samvatsara":"Tāraṇa","saka_samvat":1913,"saka_samvatsara":"Prajāpati","bengali_samvat":1398,"malayalam_era":1167,"nanakshahi_year":522,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Saptamī · Vikram 2048 Tāraṇa · Śaka 1913 Prajāpati"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 June 4, 1991 CE · Ṛṣikeśa · Vidhyamitra","description":"June 4, 1991 CE for Ṛṣikeśa: Kṛṣṇa Saptamī, sūryodaya 05:16, sūryāsta 19:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1991-06-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1991-06-04","sa":"https://sa.vidhyamitra.com/city/rishikesh/1991-06-04","hi":"https://hi.vidhyamitra.com/city/rishikesh/1991-06-04","x-default":"https://vidhyamitra.com/city/rishikesh/1991-06-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T18:40:02.294Z","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":"2026-06-01T18:40:02.294Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T18:40:02.294Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}