{"id":"vidhyamitra:city-day:rishikesh:1999-07-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1999-07-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1999-07-25","date_display":"July 25, 1999 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1999,"month":7,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451384.770833,"kali_year":5101,"ahargana":1862919.2708,"sun":{"sidereal_longitude":97.3543,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":237.2736,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.9194,"elapsed_within_tithi_degrees":7.9194},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":237.2736,"elapsed_within_degrees":10.607},"yoga":{"number":26,"name":"Indra","sum_longitude":334.6279},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":1999,"month":7,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451384.770833,"ahargana":1862919.2708,"kali_year":5101,"ayanamsa_lahiri":23.8469,"grahas":{"sun":{"sidereal_longitude":97.84443199999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"moon":{"sidereal_longitude":239.02853200000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":3.7425},"mars":{"sidereal_longitude":194.15083200000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":100.49463200000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":9.583131999999978,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":130.788032,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":22.174432000000024,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":113.572,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":293.572,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1999,"month":7,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451384.770833,"kali_year":5101,"ahargana":1862919.2708,"sun":{"sidereal_longitude":97.3543,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":237.2736,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.9194,"elapsed_within_tithi_degrees":7.9194},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":237.2736,"elapsed_within_degrees":10.607},"yoga":{"number":26,"name":"Indra","sum_longitude":334.6279},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.743,"elongation":139.919},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.743,"opposition_distance":40.081}},"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":"05:31","sunsetLocal":"19:15","solarNoonLocal":"12:23","dayLengthHours":13.743336237745972,"dayLengthDisplay":"13 Hours 44 Mins 36 Secs","nightLengthDisplay":"10 Hours 15 Mins 24 Secs","moonriseLocal":"16:42","moonsetLocal":"02:53","rahuKala":{"name":"Rāhu Kāla","start":"17:32","end":"19:15","startHours":17.538871941362242,"endHours":19.25678897108049,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:23","end":"14:06","startHours":12.385120852207503,"endHours":14.10303788192575,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:49","end":"17:32","startHours":15.820954911643998,"endHours":17.538871941362242,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:43","end":"09:11","startHours":8.72023118880858,"endHours":9.178342396733445,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:05","end":"06:27","startHours":6.0860917432406,"endHours":6.452580709580493,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:51","startHours":11.927009644282638,"endHours":12.843232060132369,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:41","end":"04:36","startHours":3.6810079016350556,"endHours":4.597230317484787,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:22","end":"05:31","startHours":4.368174713522354,"endHours":5.5134527333345185,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:41","end":"15:36","startHours":14.67567689183183,"endHours":15.591899307681562,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:03","end":"19:27","startHours":19.05678897108049,"endHours":19.45678897108049,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:15","end":"19:50","startHours":19.25678897108049,"endHours":19.829427980986573,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:00","end":"20:45","startHours":19.00678897108049,"endHours":20.75678897108049,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:51","startHours":23.927009644282638,"endHours":24.84323206013237,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:31","end":"07:14","startHours":5.5134527333345185,"endHours":7.231369763052765,"quality":"inauspicious"},{"name":"Chala","start":"07:14","end":"08:57","startHours":7.231369763052765,"endHours":8.949286792771012,"quality":"neutral"},{"name":"Labha","start":"08:57","end":"10:40","startHours":8.949286792771012,"endHours":10.667203822489258,"quality":"auspicious"},{"name":"Amṛta","start":"10:40","end":"12:23","startHours":10.667203822489258,"endHours":12.385120852207503,"quality":"auspicious"},{"name":"Kāla","start":"12:23","end":"14:06","startHours":12.385120852207503,"endHours":14.10303788192575,"quality":"inauspicious"},{"name":"Śubha","start":"14:06","end":"15:49","startHours":14.10303788192575,"endHours":15.820954911643998,"quality":"auspicious"},{"name":"Roga","start":"15:49","end":"17:32","startHours":15.820954911643998,"endHours":17.538871941362242,"quality":"inauspicious"},{"name":"Udveg","start":"17:32","end":"19:15","startHours":17.538871941362242,"endHours":19.25678897108049,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:15","end":"20:32","startHours":19.25678897108049,"endHours":20.538871941362242,"quality":"auspicious"},{"name":"Roga","start":"20:32","end":"21:49","startHours":20.538871941362242,"endHours":21.820954911643994,"quality":"inauspicious"},{"name":"Udveg","start":"21:49","end":"23:06","startHours":21.820954911643994,"endHours":23.10303788192575,"quality":"inauspicious"},{"name":"Chala","start":"23:06","end":"00:23","startHours":23.10303788192575,"endHours":24.385120852207503,"quality":"neutral"},{"name":"Labha","start":"00:23","end":"01:40","startHours":24.385120852207503,"endHours":25.667203822489256,"quality":"auspicious"},{"name":"Amṛta","start":"01:40","end":"02:57","startHours":25.667203822489256,"endHours":26.949286792771012,"quality":"auspicious"},{"name":"Kāla","start":"02:57","end":"04:14","startHours":26.949286792771012,"endHours":28.231369763052765,"quality":"inauspicious"},{"name":"Śubha","start":"04:14","end":"05:31","startHours":28.231369763052765,"endHours":29.513452733334518,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:31","end":"06:31","startHours":5.5134527333345185,"endHours":6.5134527333345185,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:31","end":"07:31","startHours":6.5134527333345185,"endHours":7.5134527333345185,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:31","end":"08:31","startHours":7.5134527333345185,"endHours":8.513452733334518,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:31","end":"09:31","startHours":8.513452733334518,"endHours":9.513452733334518,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:31","end":"10:31","startHours":9.513452733334518,"endHours":10.513452733334518,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:31","end":"11:31","startHours":10.513452733334518,"endHours":11.513452733334518,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:31","end":"12:31","startHours":11.513452733334518,"endHours":12.513452733334518,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:31","end":"13:31","startHours":12.513452733334518,"endHours":13.513452733334518,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:31","end":"14:31","startHours":13.513452733334518,"endHours":14.513452733334518,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:31","end":"15:31","startHours":14.513452733334518,"endHours":15.513452733334518,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:31","end":"16:31","startHours":15.513452733334518,"endHours":16.513452733334518,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:31","end":"17:31","startHours":16.513452733334518,"endHours":17.513452733334518,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:31","end":"18:31","startHours":17.513452733334518,"endHours":18.513452733334518,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:31","end":"19:31","startHours":18.513452733334518,"endHours":19.513452733334518,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:31","end":"20:31","startHours":19.513452733334518,"endHours":20.513452733334518,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:31","end":"21:31","startHours":20.513452733334518,"endHours":21.513452733334518,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:31","end":"22:31","startHours":21.513452733334518,"endHours":22.513452733334518,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:31","end":"23:31","startHours":22.513452733334518,"endHours":23.513452733334518,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:31","end":"00:31","startHours":23.513452733334518,"endHours":24.513452733334518,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:31","end":"01:31","startHours":24.513452733334518,"endHours":25.513452733334518,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:31","end":"02:31","startHours":25.513452733334518,"endHours":26.513452733334518,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:31","end":"03:31","startHours":26.513452733334518,"endHours":27.513452733334518,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:31","end":"04:31","startHours":27.513452733334518,"endHours":28.513452733334518,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:31","end":"05:31","startHours":28.513452733334518,"endHours":29.513452733334518,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.781055839719798,"eotMinutes":-6.177651132450234,"ayanamsa":23.8469}},"calendars":{"vikram_samvat":2056,"vikram_samvatsara":"Nandana","saka_samvat":1921,"saka_samvatsara":"Pramāthi","bengali_samvat":1406,"malayalam_era":1175,"nanakshahi_year":530,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Dvādaśī · Vikram 2056 Nandana · Śaka 1921 Pramāthi"},"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 July 25, 1999 CE · Ṛṣikeśa · Vidhyamitra","description":"July 25, 1999 CE for Ṛṣikeśa: Śukla Dvādaśī, sūryodaya 05:31, sūryāsta 19:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1999-07-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1999-07-25","sa":"https://sa.vidhyamitra.com/city/rishikesh/1999-07-25","hi":"https://hi.vidhyamitra.com/city/rishikesh/1999-07-25","x-default":"https://vidhyamitra.com/city/rishikesh/1999-07-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-09T02:15:24.112Z","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":"2026-08-09T02:15:24.112Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-09T02:15:24.112Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}