{"id":"vidhyamitra:city-day:rishikesh:2077-10-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2077-10-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2077-10-10","date_display":"October 10, 2077 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":2077,"month":10,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2479951.770833,"kali_year":5179,"ahargana":1891486.2708,"sun":{"sidereal_longitude":171.527,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":92.6762,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.1491,"elapsed_within_tithi_degrees":5.1491},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":92.6762,"elapsed_within_degrees":12.6762},"yoga":{"number":20,"name":"Śiva","sum_longitude":264.2032},"karana":{"half_tithi_index":46,"name":"Taitila"},"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":2077,"month":10,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2479951.770833,"ahargana":1891486.2708,"kali_year":5179,"ayanamsa_lahiri":24.9395,"grahas":{"sun":{"sidereal_longitude":172.457263,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":96.30296299999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false,"latitude":3.5793},"mars":{"sidereal_longitude":127.15256299999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":182.49226299999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":201.15906300000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":218.10366299999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":249.78136300000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":39.9549,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":219.9549,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"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":2077,"month":10,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2479951.770833,"kali_year":5179,"ahargana":1891486.2708,"sun":{"sidereal_longitude":171.527,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":92.6762,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.1491,"elapsed_within_tithi_degrees":5.1491},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":92.6762,"elapsed_within_degrees":12.6762},"yoga":{"number":20,"name":"Śiva","sum_longitude":264.2032},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.579,"elongation":78.851},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.579,"opposition_distance":101.149}},"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":"06:15","sunsetLocal":"17:51","solarNoonLocal":"12:03","dayLengthHours":11.598991642293862,"dayLengthDisplay":"11 Hours 35 Mins 56 Secs","nightLengthDisplay":"12 Hours 24 Mins 04 Secs","moonriseLocal":"00:07","moonsetLocal":"13:50","rahuKala":{"name":"Rāhu Kāla","start":"16:24","end":"17:51","startHours":16.40272443132737,"endHours":17.852598386614105,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:03","end":"13:30","startHours":12.053102565467174,"endHours":13.502976520753906,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:57","end":"16:24","startHours":14.95285047604064,"endHours":16.40272443132737,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:58","end":"09:21","startHours":8.960038127522143,"endHours":9.346671182265272,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:44","end":"07:03","startHours":6.7368980627491535,"endHours":7.046204506543656,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:26","startHours":11.666469510724044,"endHours":12.439735620210302,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:42","end":"05:29","startHours":4.7070745253477275,"endHours":5.4803406348339845,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:17","end":"06:15","startHours":5.28702410746242,"endHours":6.253606744320242,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:46","startHours":13.986267839182817,"endHours":14.759533948669075,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:39","end":"18:03","startHours":17.652598386614105,"endHours":18.052598386614104,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:51","end":"18:20","startHours":17.852598386614105,"endHours":18.335889705043016,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:36","end":"19:21","startHours":17.602598386614105,"endHours":19.352598386614105,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:26","startHours":23.666469510724042,"endHours":24.4397356202103,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:15","end":"07:42","startHours":6.253606744320242,"endHours":7.703480699606975,"quality":"inauspicious"},{"name":"Chala","start":"07:42","end":"09:09","startHours":7.703480699606975,"endHours":9.153354654893707,"quality":"neutral"},{"name":"Labha","start":"09:09","end":"10:36","startHours":9.153354654893707,"endHours":10.603228610180441,"quality":"auspicious"},{"name":"Amṛta","start":"10:36","end":"12:03","startHours":10.603228610180441,"endHours":12.053102565467174,"quality":"auspicious"},{"name":"Kāla","start":"12:03","end":"13:30","startHours":12.053102565467174,"endHours":13.502976520753906,"quality":"inauspicious"},{"name":"Śubha","start":"13:30","end":"14:57","startHours":13.502976520753906,"endHours":14.95285047604064,"quality":"auspicious"},{"name":"Roga","start":"14:57","end":"16:24","startHours":14.95285047604064,"endHours":16.40272443132737,"quality":"inauspicious"},{"name":"Udveg","start":"16:24","end":"17:51","startHours":16.40272443132737,"endHours":17.852598386614105,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:51","end":"19:24","startHours":17.852598386614105,"endHours":19.40272443132737,"quality":"auspicious"},{"name":"Roga","start":"19:24","end":"20:57","startHours":19.40272443132737,"endHours":20.952850476040638,"quality":"inauspicious"},{"name":"Udveg","start":"20:57","end":"22:30","startHours":20.952850476040638,"endHours":22.502976520753904,"quality":"inauspicious"},{"name":"Chala","start":"22:30","end":"00:03","startHours":22.502976520753904,"endHours":24.053102565467174,"quality":"neutral"},{"name":"Labha","start":"00:03","end":"01:36","startHours":24.053102565467174,"endHours":25.60322861018044,"quality":"auspicious"},{"name":"Amṛta","start":"01:36","end":"03:09","startHours":25.60322861018044,"endHours":27.153354654893707,"quality":"auspicious"},{"name":"Kāla","start":"03:09","end":"04:42","startHours":27.153354654893707,"endHours":28.703480699606978,"quality":"inauspicious"},{"name":"Śubha","start":"04:42","end":"06:15","startHours":28.703480699606978,"endHours":30.253606744320244,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:15","end":"07:15","startHours":6.253606744320242,"endHours":7.253606744320242,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:15","end":"08:15","startHours":7.253606744320242,"endHours":8.253606744320242,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:15","end":"09:15","startHours":8.253606744320242,"endHours":9.253606744320242,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:15","end":"10:15","startHours":9.253606744320242,"endHours":10.253606744320242,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:15","end":"11:15","startHours":10.253606744320242,"endHours":11.253606744320242,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:15","end":"12:15","startHours":11.253606744320242,"endHours":12.253606744320242,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:15","end":"13:15","startHours":12.253606744320242,"endHours":13.253606744320242,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:15","end":"14:15","startHours":13.253606744320242,"endHours":14.253606744320242,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:15","end":"15:15","startHours":14.253606744320242,"endHours":15.253606744320242,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:15","end":"16:15","startHours":15.253606744320242,"endHours":16.253606744320244,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:15","end":"17:15","startHours":16.253606744320244,"endHours":17.253606744320244,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:15","end":"18:15","startHours":17.253606744320244,"endHours":18.253606744320244,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:15","end":"19:15","startHours":18.253606744320244,"endHours":19.253606744320244,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:15","end":"20:15","startHours":19.253606744320244,"endHours":20.253606744320244,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:15","end":"21:15","startHours":20.253606744320244,"endHours":21.253606744320244,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:15","end":"22:15","startHours":21.253606744320244,"endHours":22.253606744320244,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:15","end":"23:15","startHours":22.253606744320244,"endHours":23.253606744320244,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:15","end":"00:15","startHours":23.253606744320244,"endHours":24.253606744320244,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:15","end":"01:15","startHours":24.253606744320244,"endHours":25.253606744320244,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:15","end":"02:15","startHours":25.253606744320244,"endHours":26.253606744320244,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:15","end":"03:15","startHours":26.253606744320244,"endHours":27.253606744320244,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:15","end":"04:15","startHours":27.253606744320244,"endHours":28.253606744320244,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:15","end":"05:15","startHours":28.253606744320244,"endHours":29.253606744320244,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:15","end":"06:15","startHours":29.253606744320244,"endHours":30.253606744320244,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-6.8295914669152324,"eotMinutes":13.743446071969673,"ayanamsa":24.9395}},"calendars":{"vikram_samvat":2134,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1999,"saka_samvatsara":"Hemalambī","bengali_samvat":1484,"malayalam_era":1253,"nanakshahi_year":608,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Navamī · Vikram 2134 Sādhāraṇa · Śaka 1999 Hemalambī"},"festivals":[],"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","relevance":0.5}]},"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 October 10, 2077 CE · Ṛṣikeśa · Vidhyamitra","description":"October 10, 2077 CE for Ṛṣikeśa: Kṛṣṇa Navamī, sūryodaya 06:15, sūryāsta 17:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2077-10-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2077-10-10","sa":"https://sa.vidhyamitra.com/city/rishikesh/2077-10-10","hi":"https://hi.vidhyamitra.com/city/rishikesh/2077-10-10","x-default":"https://vidhyamitra.com/city/rishikesh/2077-10-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T23:43:15.574Z","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":"2026-06-01T23:43:15.574Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T23:43:15.574Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}