{"id":"vidhyamitra:city-day:rishikesh:2085-02-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2085-02-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2085-02-11","date_display":"February 11, 2085 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":2085,"month":2,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2482632.770833,"kali_year":5186,"ahargana":1894167.2708,"sun":{"sidereal_longitude":297.8402,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":133.518,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":195.6778,"elapsed_within_tithi_degrees":3.6778},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":133.518,"elapsed_within_degrees":0.1847},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":71.3583},"karana":{"half_tithi_index":32,"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":2085,"month":2,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2482632.770833,"ahargana":1894167.2708,"kali_year":5186,"ayanamsa_lahiri":25.042,"grahas":{"sun":{"sidereal_longitude":297.96272899999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":131.81262900000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":-3.7125},"mars":{"sidereal_longitude":32.635928999999976,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":309.26442900000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":70.21272899999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":291.045929,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":336.190129,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":257.9026,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":77.9026,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2085,"month":2,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2482632.770833,"kali_year":5186,"ahargana":1894167.2708,"sun":{"sidereal_longitude":297.8402,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":133.518,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":195.6778,"elapsed_within_tithi_degrees":3.6778},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":133.518,"elapsed_within_degrees":0.1847},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":71.3583},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.712,"elongation":164.322},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.712,"opposition_distance":15.678}},"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":"07:00","sunsetLocal":"18:03","solarNoonLocal":"12:32","dayLengthHours":11.038635129958799,"dayLengthDisplay":"11 Hours 02 Mins 19 Secs","nightLengthDisplay":"12 Hours 57 Mins 41 Secs","moonriseLocal":"19:03","moonsetLocal":"07:51","rahuKala":{"name":"Rāhu Kāla","start":"16:40","end":"18:03","startHours":16.66460053291086,"endHours":18.04442992415571,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:32","end":"13:54","startHours":12.525112359176312,"endHours":13.904941750421163,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:17","end":"16:40","startHours":15.284771141666011,"endHours":16.66460053291086,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:57","startHours":9.581476324520633,"endHours":9.949430828852591,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:46","startHours":7.4657379246118625,"endHours":7.76010152807743,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:54","startHours":12.157157854844352,"endHours":12.893066863508272,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:32","end":"06:16","startHours":5.533976776869073,"endHours":6.269885785532993,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:05","end":"07:00","startHours":6.085908533367013,"endHours":7.0057947941969125,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:06","startHours":14.364884880836112,"endHours":15.100793889500032,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:51","end":"18:15","startHours":17.844429924155712,"endHours":18.24442992415571,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:03","end":"18:30","startHours":18.04442992415571,"endHours":18.50437305457066,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:48","end":"19:33","startHours":17.79442992415571,"endHours":19.54442992415571,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:54","startHours":24.157157854844353,"endHours":24.89306686350827,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:00","end":"08:23","startHours":7.0057947941969125,"endHours":8.385624185441763,"quality":"inauspicious"},{"name":"Chala","start":"08:23","end":"09:46","startHours":8.385624185441763,"endHours":9.765453576686612,"quality":"neutral"},{"name":"Labha","start":"09:46","end":"11:09","startHours":9.765453576686612,"endHours":11.145282967931461,"quality":"auspicious"},{"name":"Amṛta","start":"11:09","end":"12:32","startHours":11.145282967931461,"endHours":12.525112359176312,"quality":"auspicious"},{"name":"Kāla","start":"12:32","end":"13:54","startHours":12.525112359176312,"endHours":13.904941750421163,"quality":"inauspicious"},{"name":"Śubha","start":"13:54","end":"15:17","startHours":13.904941750421163,"endHours":15.284771141666011,"quality":"auspicious"},{"name":"Roga","start":"15:17","end":"16:40","startHours":15.284771141666011,"endHours":16.66460053291086,"quality":"inauspicious"},{"name":"Udveg","start":"16:40","end":"18:03","startHours":16.66460053291086,"endHours":18.04442992415571,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:03","end":"19:40","startHours":18.04442992415571,"endHours":19.66460053291086,"quality":"auspicious"},{"name":"Roga","start":"19:40","end":"21:17","startHours":19.66460053291086,"endHours":21.284771141666013,"quality":"inauspicious"},{"name":"Udveg","start":"21:17","end":"22:54","startHours":21.284771141666013,"endHours":22.904941750421163,"quality":"inauspicious"},{"name":"Chala","start":"22:54","end":"00:32","startHours":22.904941750421163,"endHours":24.525112359176312,"quality":"neutral"},{"name":"Labha","start":"00:32","end":"02:09","startHours":24.525112359176312,"endHours":26.14528296793146,"quality":"auspicious"},{"name":"Amṛta","start":"02:09","end":"03:46","startHours":26.14528296793146,"endHours":27.76545357668661,"quality":"auspicious"},{"name":"Kāla","start":"03:46","end":"05:23","startHours":27.76545357668661,"endHours":29.385624185441763,"quality":"inauspicious"},{"name":"Śubha","start":"05:23","end":"07:00","startHours":29.385624185441763,"endHours":31.005794794196913,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":7.0057947941969125,"endHours":8.005794794196913,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":8.005794794196913,"endHours":9.005794794196913,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":9.005794794196913,"endHours":10.005794794196913,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":10.005794794196913,"endHours":11.005794794196913,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":11.005794794196913,"endHours":12.005794794196913,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":12.005794794196913,"endHours":13.005794794196913,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":13.005794794196913,"endHours":14.005794794196913,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":14.005794794196913,"endHours":15.005794794196913,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":15.005794794196913,"endHours":16.005794794196913,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":16.005794794196913,"endHours":17.005794794196913,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":17.005794794196913,"endHours":18.005794794196913,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":18.005794794196913,"endHours":19.005794794196913,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":19.005794794196913,"endHours":20.005794794196913,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":20.005794794196913,"endHours":21.005794794196913,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":21.005794794196913,"endHours":22.005794794196913,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":22.005794794196913,"endHours":23.005794794196913,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":23.005794794196913,"endHours":24.005794794196913,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":24.005794794196913,"endHours":25.005794794196913,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":25.005794794196913,"endHours":26.005794794196913,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":26.005794794196913,"endHours":27.005794794196913,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":27.005794794196913,"endHours":28.005794794196913,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":28.005794794196913,"endHours":29.005794794196913,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":29.005794794196913,"endHours":30.005794794196913,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":30.005794794196913,"endHours":31.005794794196913,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-13.847303847195771,"eotMinutes":-14.577141550578775,"ayanamsa":25.042}},"calendars":{"vikram_samvat":2142,"vikram_samvatsara":"Kālayukta","saka_samvat":2007,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1492,"malayalam_era":1261,"nanakshahi_year":616,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Dvitīyā · Vikram 2142 Kālayukta · Śaka 2007 Viśvāvasu"},"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":[]},"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 February 11, 2085 CE · Ṛṣikeśa · Vidhyamitra","description":"February 11, 2085 CE for Ṛṣikeśa: Kṛṣṇa Dvitīyā, sūryodaya 07:00, sūryāsta 18:03.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2085-02-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2085-02-11","sa":"https://sa.vidhyamitra.com/city/rishikesh/2085-02-11","hi":"https://hi.vidhyamitra.com/city/rishikesh/2085-02-11","x-default":"https://vidhyamitra.com/city/rishikesh/2085-02-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T14:34:45.864Z","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":"2026-05-31T14:34:45.864Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T14:34:45.864Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}