{"id":"vidhyamitra:city-day:rishikesh:1986-06-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1986-06-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1986-06-25","date_display":"June 25, 1986 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":1986,"month":6,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446606.770833,"kali_year":5088,"ahargana":1858141.2708,"sun":{"sidereal_longitude":69.2872,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":288.0861,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":218.7989,"elapsed_within_tithi_degrees":2.7989},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":288.0861,"elapsed_within_degrees":8.0861},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":357.3733},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1986,"month":6,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446606.770833,"ahargana":1858141.2708,"kali_year":5088,"ayanamsa_lahiri":23.6641,"grahas":{"sun":{"sidereal_longitude":69.54668700000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":289.7499869999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":-4.4118},"mars":{"sidereal_longitude":268.048687,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":95.15128700000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":329.51348699999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":107.36418700000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":220.465287,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":6.7335,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":186.7335,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":1986,"month":6,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446606.770833,"kali_year":5088,"ahargana":1858141.2708,"sun":{"sidereal_longitude":69.2872,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":288.0861,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":218.7989,"elapsed_within_tithi_degrees":2.7989},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":288.0861,"elapsed_within_degrees":8.0861},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":357.3733},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.412,"elongation":141.201},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.412,"opposition_distance":38.799}},"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":"05:17","sunsetLocal":"19:22","solarNoonLocal":"12:19","dayLengthHours":14.080596834726578,"dayLengthDisplay":"14 Hours 04 Mins 50 Secs","nightLengthDisplay":"9 Hours 55 Mins 10 Secs","moonriseLocal":"21:37","moonsetLocal":"08:23","rahuKala":{"name":"Rāhu Kāla","start":"12:19","end":"14:05","startHours":12.320191193806696,"endHours":14.080265798147519,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:02","end":"08:48","startHours":7.03996738078423,"endHours":8.800041985125052,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:34","end":"12:19","startHours":10.560116589465874,"endHours":12.320191193806696,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:34","end":"09:02","startHours":8.565365371212941,"endHours":9.034718599037161,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:52","end":"06:15","startHours":5.866584311223682,"endHours":6.242066893483058,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:47","startHours":11.850837965982477,"endHours":12.789544421630916,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:24","end":"04:20","startHours":3.402479865146531,"endHours":4.341186320794969,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:06","end":"05:17","startHours":4.10650970688286,"endHours":5.279892776443408,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:40","end":"15:36","startHours":14.666957332927792,"endHours":15.60566378857623,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:10","end":"19:34","startHours":19.160489611169986,"endHours":19.560489611169984,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:22","end":"19:57","startHours":19.360489611169985,"endHours":19.94718114595026,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:07","end":"20:52","startHours":19.110489611169985,"endHours":20.860489611169985,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:47","startHours":23.85083796598248,"endHours":24.789544421630914,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:17","end":"07:02","startHours":5.279892776443408,"endHours":7.03996738078423,"quality":"auspicious"},{"name":"Amṛta","start":"07:02","end":"08:48","startHours":7.03996738078423,"endHours":8.800041985125052,"quality":"auspicious"},{"name":"Kāla","start":"08:48","end":"10:34","startHours":8.800041985125052,"endHours":10.560116589465874,"quality":"inauspicious"},{"name":"Śubha","start":"10:34","end":"12:19","startHours":10.560116589465874,"endHours":12.320191193806696,"quality":"auspicious"},{"name":"Roga","start":"12:19","end":"14:05","startHours":12.320191193806696,"endHours":14.080265798147519,"quality":"inauspicious"},{"name":"Udveg","start":"14:05","end":"15:50","startHours":14.080265798147519,"endHours":15.84034040248834,"quality":"inauspicious"},{"name":"Chala","start":"15:50","end":"17:36","startHours":15.84034040248834,"endHours":17.600415006829163,"quality":"neutral"},{"name":"Labha","start":"17:36","end":"19:22","startHours":17.600415006829163,"endHours":19.360489611169985,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:22","end":"20:36","startHours":19.360489611169985,"endHours":20.600415006829163,"quality":"inauspicious"},{"name":"Chala","start":"20:36","end":"21:50","startHours":20.600415006829163,"endHours":21.84034040248834,"quality":"neutral"},{"name":"Labha","start":"21:50","end":"23:05","startHours":21.84034040248834,"endHours":23.08026579814752,"quality":"auspicious"},{"name":"Amṛta","start":"23:05","end":"00:19","startHours":23.08026579814752,"endHours":24.320191193806696,"quality":"auspicious"},{"name":"Kāla","start":"00:19","end":"01:34","startHours":24.320191193806696,"endHours":25.560116589465874,"quality":"inauspicious"},{"name":"Śubha","start":"01:34","end":"02:48","startHours":25.560116589465874,"endHours":26.800041985125052,"quality":"auspicious"},{"name":"Roga","start":"02:48","end":"04:02","startHours":26.800041985125052,"endHours":28.03996738078423,"quality":"inauspicious"},{"name":"Udveg","start":"04:02","end":"05:17","startHours":28.03996738078423,"endHours":29.279892776443408,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:17","end":"06:17","startHours":5.279892776443408,"endHours":6.279892776443408,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:17","end":"07:17","startHours":6.279892776443408,"endHours":7.279892776443408,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:17","end":"08:17","startHours":7.279892776443408,"endHours":8.279892776443408,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:17","end":"09:17","startHours":8.279892776443408,"endHours":9.279892776443408,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:17","end":"10:17","startHours":9.279892776443408,"endHours":10.279892776443408,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:17","end":"11:17","startHours":10.279892776443408,"endHours":11.279892776443408,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:17","end":"12:17","startHours":11.279892776443408,"endHours":12.279892776443408,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:17","end":"13:17","startHours":12.279892776443408,"endHours":13.279892776443408,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:17","end":"14:17","startHours":13.279892776443408,"endHours":14.279892776443408,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:17","end":"15:17","startHours":14.279892776443408,"endHours":15.279892776443408,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:17","end":"16:17","startHours":15.279892776443408,"endHours":16.279892776443408,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:17","end":"17:17","startHours":16.279892776443408,"endHours":17.279892776443408,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:17","end":"18:17","startHours":17.279892776443408,"endHours":18.279892776443408,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:17","end":"19:17","startHours":18.279892776443408,"endHours":19.279892776443408,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:17","end":"20:17","startHours":19.279892776443408,"endHours":20.279892776443408,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:17","end":"21:17","startHours":20.279892776443408,"endHours":21.279892776443408,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:17","end":"22:17","startHours":21.279892776443408,"endHours":22.279892776443408,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:17","end":"23:17","startHours":22.279892776443408,"endHours":23.279892776443408,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:17","end":"00:17","startHours":23.279892776443408,"endHours":24.279892776443408,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:17","end":"01:17","startHours":24.279892776443408,"endHours":25.279892776443408,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:17","end":"02:17","startHours":25.279892776443408,"endHours":26.279892776443408,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:17","end":"03:17","startHours":26.279892776443408,"endHours":27.279892776443408,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:17","end":"04:17","startHours":27.279892776443408,"endHours":28.279892776443408,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:17","end":"05:17","startHours":28.279892776443408,"endHours":29.279892776443408,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":23.397516845082272,"eotMinutes":-2.281871628401708,"ayanamsa":23.6641}},"calendars":{"vikram_samvat":2043,"vikram_samvatsara":"Pramāthi","saka_samvat":1908,"saka_samvatsara":"Akṣaya","bengali_samvat":1393,"malayalam_era":1162,"nanakshahi_year":517,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Caturthī · Vikram 2043 Pramāthi · Śaka 1908 Akṣaya"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 25, 1986 CE · Ṛṣikeśa · Vidhyamitra","description":"June 25, 1986 CE for Ṛṣikeśa: Kṛṣṇa Caturthī, sūryodaya 05:17, sūryāsta 19:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1986-06-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1986-06-25","sa":"https://sa.vidhyamitra.com/city/rishikesh/1986-06-25","hi":"https://hi.vidhyamitra.com/city/rishikesh/1986-06-25","x-default":"https://vidhyamitra.com/city/rishikesh/1986-06-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T03:34:35.104Z","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":"2026-05-18T03:34:35.104Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T03:34:35.104Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}