{"id":"vidhyamitra:city-day:rishikesh:2025-02-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2025-02-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2025-02-27","date_display":"February 27, 2025 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":2025,"month":2,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460733.770833,"kali_year":5126,"ahargana":1872268.2708,"sun":{"sidereal_longitude":314.5784,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":300.2341,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":345.6557,"elapsed_within_tithi_degrees":9.6557},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":300.2341,"elapsed_within_degrees":6.9007},"yoga":{"number":20,"name":"Śiva","sum_longitude":254.8125},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2025,"month":2,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2460733.770833,"ahargana":1872268.2708,"kali_year":5126,"ayanamsa_lahiri":24.2044,"grahas":{"sun":{"sidereal_longitude":314.48963200000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":301.100732,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false,"latitude":-2.7677},"mars":{"sidereal_longitude":82.48903200000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":328.38133199999993,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":47.87213200000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":346.174932,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":326.345332,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":338.217,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":158.217,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":2025,"month":2,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460733.770833,"kali_year":5126,"ahargana":1872268.2708,"sun":{"sidereal_longitude":314.5784,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":300.2341,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":345.6557,"elapsed_within_tithi_degrees":9.6557},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":300.2341,"elapsed_within_degrees":6.9007},"yoga":{"number":20,"name":"Śiva","sum_longitude":254.8125},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.768,"elongation":14.344},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.768,"opposition_distance":165.656}},"eclipse_window_40days":[{"offset_days":15,"type":"lunar","occurs":true,"moon_latitude":0.722,"opposition_distance":1.445}]},"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":"06:46","sunsetLocal":"18:15","solarNoonLocal":"12:30","dayLengthHours":11.482899190751063,"dayLengthDisplay":"11 Hours 28 Mins 58 Secs","nightLengthDisplay":"12 Hours 31 Mins 02 Secs","moonriseLocal":"06:05","moonsetLocal":"17:09","rahuKala":{"name":"Rāhu Kāla","start":"13:56","end":"15:23","startHours":13.940739591432624,"endHours":15.376101990276508,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:46","end":"08:12","startHours":6.763927597213211,"endHours":8.199289996057093,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:38","end":"11:04","startHours":9.634652394900977,"endHours":11.07001479374486,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:50","startHours":9.443270741721793,"endHours":9.82603404808016,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:15","end":"07:33","startHours":7.242381730161172,"endHours":7.548592375247868,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"12:53","startHours":12.122613886230374,"endHours":12.888140498947111,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:14","end":"06:00","startHours":5.232874371779737,"endHours":5.998400984496474,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:48","end":"06:46","startHours":5.8070193313172895,"endHours":6.763927597213211,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:11","startHours":14.419193724380586,"endHours":15.184720337097323,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:03","end":"18:27","startHours":18.046826787964275,"endHours":18.446826787964273,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:15","end":"18:44","startHours":18.246826787964274,"endHours":18.725280920912233,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:00","end":"19:45","startHours":17.996826787964274,"endHours":19.746826787964274,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"00:53","startHours":24.122613886230372,"endHours":24.888140498947113,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:46","end":"08:12","startHours":6.763927597213211,"endHours":8.199289996057093,"quality":"auspicious"},{"name":"Roga","start":"08:12","end":"09:38","startHours":8.199289996057093,"endHours":9.634652394900977,"quality":"inauspicious"},{"name":"Udveg","start":"09:38","end":"11:04","startHours":9.634652394900977,"endHours":11.07001479374486,"quality":"inauspicious"},{"name":"Chala","start":"11:04","end":"12:30","startHours":11.07001479374486,"endHours":12.505377192588742,"quality":"neutral"},{"name":"Labha","start":"12:30","end":"13:56","startHours":12.505377192588742,"endHours":13.940739591432624,"quality":"auspicious"},{"name":"Amṛta","start":"13:56","end":"15:23","startHours":13.940739591432624,"endHours":15.376101990276508,"quality":"auspicious"},{"name":"Kāla","start":"15:23","end":"16:49","startHours":15.376101990276508,"endHours":16.811464389120392,"quality":"inauspicious"},{"name":"Śubha","start":"16:49","end":"18:15","startHours":16.811464389120392,"endHours":18.246826787964274,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:15","end":"19:49","startHours":18.246826787964274,"endHours":19.811464389120392,"quality":"auspicious"},{"name":"Kāla","start":"19:49","end":"21:23","startHours":19.811464389120392,"endHours":21.37610199027651,"quality":"inauspicious"},{"name":"Śubha","start":"21:23","end":"22:56","startHours":21.37610199027651,"endHours":22.940739591432624,"quality":"auspicious"},{"name":"Roga","start":"22:56","end":"00:30","startHours":22.940739591432624,"endHours":24.505377192588742,"quality":"inauspicious"},{"name":"Udveg","start":"00:30","end":"02:04","startHours":24.505377192588742,"endHours":26.07001479374486,"quality":"inauspicious"},{"name":"Chala","start":"02:04","end":"03:38","startHours":26.07001479374486,"endHours":27.634652394900975,"quality":"neutral"},{"name":"Labha","start":"03:38","end":"05:12","startHours":27.634652394900975,"endHours":29.199289996057093,"quality":"auspicious"},{"name":"Amṛta","start":"05:12","end":"06:46","startHours":29.199289996057093,"endHours":30.76392759721321,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:46","end":"07:46","startHours":6.763927597213211,"endHours":7.763927597213211,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:46","end":"08:46","startHours":7.763927597213211,"endHours":8.763927597213211,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:46","end":"09:46","startHours":8.763927597213211,"endHours":9.763927597213211,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:46","end":"10:46","startHours":9.763927597213211,"endHours":10.763927597213211,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:46","end":"11:46","startHours":10.763927597213211,"endHours":11.763927597213211,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:46","end":"12:46","startHours":11.763927597213211,"endHours":12.763927597213211,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:46","end":"13:46","startHours":12.763927597213211,"endHours":13.763927597213211,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:46","end":"14:46","startHours":13.763927597213211,"endHours":14.763927597213211,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:46","end":"15:46","startHours":14.763927597213211,"endHours":15.763927597213211,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:46","end":"16:46","startHours":15.763927597213211,"endHours":16.76392759721321,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:46","end":"17:46","startHours":16.76392759721321,"endHours":17.76392759721321,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:46","end":"18:46","startHours":17.76392759721321,"endHours":18.76392759721321,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:46","end":"19:46","startHours":18.76392759721321,"endHours":19.76392759721321,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:46","end":"20:46","startHours":19.76392759721321,"endHours":20.76392759721321,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:46","end":"21:46","startHours":20.76392759721321,"endHours":21.76392759721321,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:46","end":"22:46","startHours":21.76392759721321,"endHours":22.76392759721321,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:46","end":"23:46","startHours":22.76392759721321,"endHours":23.76392759721321,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:46","end":"00:46","startHours":23.76392759721321,"endHours":24.76392759721321,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:46","end":"01:46","startHours":24.76392759721321,"endHours":25.76392759721321,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:46","end":"02:46","startHours":25.76392759721321,"endHours":26.76392759721321,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:46","end":"03:46","startHours":26.76392759721321,"endHours":27.76392759721321,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:46","end":"04:46","startHours":27.76392759721321,"endHours":28.76392759721321,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:46","end":"05:46","startHours":28.76392759721321,"endHours":29.76392759721321,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:46","end":"06:46","startHours":29.76392759721321,"endHours":30.76392759721321,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-8.30921829428798,"eotMinutes":-13.393031555324574,"ayanamsa":24.2044}},"calendars":{"vikram_samvat":2082,"vikram_samvatsara":"Kālayukta","saka_samvat":1947,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1432,"malayalam_era":1201,"nanakshahi_year":556,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Caturdaśī · Vikram 2082 Kālayukta · Śaka 1947 Viśvāvasu"},"festivals":[{"id":"maha-shivaratri","name":"Mahā Śivarātri","name_sanskrit":"महा शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"The greatest night of Lord Śiva; cosmic dance of dissolution.","vrata":true,"primary_observance":"Strict fast + night-long vigil + 4-yāma pūjā","detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa","lunar_month":"Phālguna"},"precedence":1},{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5},{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"maha-shivaratri-walk","name":"Mahā Śivarātri Walk","name_sanskrit":"महा शिवरात्रि यात्रा","type":"festival","description":"Śiva-stuti through Bhāgavata + Mahābhārata Anuśāsana.","step_count":12,"url":"/walk/maha-shivaratri-walk"},"reason":"Today is Mahā Śivarātri — its dedicated 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 27, 2025 CE · Ṛṣikeśa · Vidhyamitra","description":"February 27, 2025 CE for Ṛṣikeśa: Kṛṣṇa Caturdaśī, sūryodaya 06:46, sūryāsta 18:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2025-02-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2025-02-27","sa":"https://sa.vidhyamitra.com/city/rishikesh/2025-02-27","hi":"https://hi.vidhyamitra.com/city/rishikesh/2025-02-27","x-default":"https://vidhyamitra.com/city/rishikesh/2025-02-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T22:35:29.859Z","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":"2026-05-14T22:35:29.859Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T22:35:29.859Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}